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1200232200101 = 112131921313529
BaseRepresentation
bin10001011101110011011…
…010011111011110100101
311020202000020122002122012
4101131303122133132211
5124131033420400401
62315213513244005
7152466605241164
oct21356332373645
94222006562565
101200232200101
11423019872500
12174743403605
138924873750c
144213d2cd3db
152134a2a58bb
hex1177369f7a5

1200232200101 has 24 divisors (see below), whose sum is σ = 1321257537600. Its totient is φ = 1089472507200.

The previous prime is 1200232200043. The next prime is 1200232200109. The reversal of 1200232200101 is 1010022320021.

It is a happy number.

It is not a de Polignac number, because 1200232200101 - 234 = 1183052330917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200232200109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 340103705 + ... + 340107233.

It is an arithmetic number, because the mean of its divisors is an integer number (55052397400).

Almost surely, 21200232200101 is an apocalyptic number.

1200232200101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1200232200101 is a deficient number, since it is larger than the sum of its proper divisors (121025337499).

1200232200101 is a wasteful number, since it uses less digits than its factorization.

1200232200101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7001 (or 6990 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1200232200101 its reverse (1010022320021), we get a palindrome (2210254520122).

The spelling of 1200232200101 in words is "one trillion, two hundred billion, two hundred thirty-two million, two hundred thousand, one hundred one".

Divisors: 1 11 121 1319 2131 3529 14509 23441 38819 159599 257851 427009 2810789 4654751 7520299 30918679 51202261 82723289 340105469 563224871 909956179 9919274381 109112018191 1200232200101