232101131 has 16 divisors (see below), whose sum is σ = 250022400. Its totient is φ = 214812000.

The previous prime is 232101113. The next prime is 232101137. The reversal of 232101131 is 131101232.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232101131 is a prime.

It is a super-2 number, since 2×232101131² = 107741870022958322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232101137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150836 + ... + 152366.

It is an arithmetic number, because the mean of its divisors is an integer number (15626400).

Almost surely, 2^232101131 is an apocalyptic number.

232101131 is a deficient number, since it is larger than the sum of its proper divisors (17921269).

232101131 is a wasteful number, since it uses less digits than its factorization.

232101131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 232101131 is about 15234.8656377403. The cubic root of 232101131 is about 614.5526356364.

Adding to 232101131 its reverse (131101232), we get a palindrome (363202363).

It can be divided in two parts, 232101 and 131, that added together give a palindrome (232232).

The spelling of 232101131 in words is "two hundred thirty-two million, one hundred one thousand, one hundred thirty-one".