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12331132130111 = 61472942746819
BaseRepresentation
bin1011001101110001000011…
…0000000001001100111111
31121122211210210121012110112
42303130100300001030333
53104013124311130421
642120502140500235
72411615643456524
oct263342060011477
947584723535415
1012331132130111
113a24670685253
121471a3324a67b
136b5a89303952
14308b8966d14b
15165b637d945b
hexb3710c0133f

12331132130111 has 8 divisors (see below), whose sum is σ = 12535932433200. Its totient is φ = 12126417330240.

The previous prime is 12331132130101. The next prime is 12331132130113. The reversal of 12331132130111 is 11103123113321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12331132130111 is a prime.

It is a super-2 number, since 2×123311321301112 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12331132130113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21084941 + ... + 21661878.

It is an arithmetic number, because the mean of its divisors is an integer number (1566991554150).

Almost surely, 212331132130111 is an apocalyptic number.

12331132130111 is a deficient number, since it is larger than the sum of its proper divisors (204800303089).

12331132130111 is an equidigital number, since it uses as much as digits as its factorization.

12331132130111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42751609.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 12331132130111 its reverse (11103123113321), we get a palindrome (23434255243432).

The spelling of 12331132130111 in words is "twelve trillion, three hundred thirty-one billion, one hundred thirty-two million, one hundred thirty thousand, one hundred eleven".

Divisors: 1 61 4729 288469 42746819 2607555959 202149707051 12331132130111