231115101232 has 10 divisors (see below), whose sum is σ = 447785508668. Its totient is φ = 115557550608.

The previous prime is 231115101227. The next prime is 231115101247. The reversal of 231115101232 is 232101511132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7222346898 + ... + 7222346929.

Almost surely, 2^231115101232 is an apocalyptic number.

It is an amenable number.

231115101232 is a deficient number, since it is larger than the sum of its proper divisors (216670407436).

231115101232 is a wasteful number, since it uses less digits than its factorization.

231115101232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14444693835 (or 14444693829 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 231115101232 its reverse (232101511132), we get a palindrome (463216612364).

The spelling of 231115101232 in words is "two hundred thirty-one billion, one hundred fifteen million, one hundred one thousand, two hundred thirty-two".