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1200323232132 = 2233724029112507
BaseRepresentation
bin10001011101111000110…
…101110000000110000100
311020202020120221000002220
4101131320311300012010
5124131230221412012
62315230524332340
7152502062062533
oct21357065600604
94222216830086
101200323232132
11423066199192
121747699a40b0
138926155b11b
144214b42831a
152135328808c
hex11778d70184

1200323232132 has 48 divisors (see below), whose sum is σ = 2876595543360. Its totient is φ = 389274360192.

The previous prime is 1200323232071. The next prime is 1200323232203. The reversal of 1200323232132 is 2312323230021.

It is a super-2 number, since 2×12003232321322 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10612623 + ... + 10725129.

It is an arithmetic number, because the mean of its divisors is an integer number (59929073820).

Almost surely, 21200323232132 is an apocalyptic number.

1200323232132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1200323232132 is an abundant number, since it is smaller than the sum of its proper divisors (1676272311228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1200323232132 is a wasteful number, since it uses less digits than its factorization.

1200323232132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136580 (or 136578 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1200323232132 its reverse (2312323230021), we get a palindrome (3512646462153).

The spelling of 1200323232132 in words is "one trillion, two hundred billion, three hundred twenty-three million, two hundred thirty-two thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 24029 48058 72087 96116 112507 144174 225014 288348 337521 450028 675042 889073 1350084 1778146 2667219 3556292 4162759 5334438 8325518 10668876 12488277 16651036 24976554 49953108 2703430703 5406861406 8110292109 10813722812 16220584218 32441168436 100026936011 200053872022 300080808033 400107744044 600161616066 1200323232132