231024330111032 has 128 divisors (see below), whose sum is σ = 458907568035840. Its totient is φ = 108814887751680.

The previous prime is 231024330111017. The next prime is 231024330111109. The reversal of 231024330111032 is 230111033420132.

It is a happy number.

It is a super-2 number, since 2×231024330111032² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 231024330110992 and 231024330111010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3019611323 + ... + 3019687829.

It is an arithmetic number, because the mean of its divisors is an integer number (3585215375280).

Almost surely, 2^{231024330111032} is an apocalyptic number.

It is an amenable number.

231024330111032 is a deficient number, since it is larger than the sum of its proper divisors (227883237924808).

231024330111032 is a wasteful number, since it uses less digits than its factorization.

231024330111032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77461 (or 77457 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 231024330111032 its reverse (230111033420132), we get a palindrome (461135363531164).

The spelling of 231024330111032 in words is "two hundred thirty-one trillion, twenty-four billion, three hundred thirty million, one hundred eleven thousand, thirty-two".