231003123220232 has 32 divisors (see below), whose sum is σ = 472874671090080. Its totient is φ = 104919579048960.

The previous prime is 231003123220211. The next prime is 231003123220249. The reversal of 231003123220232 is 232022321300132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1022893913 + ... + 1023119720.

It is an arithmetic number, because the mean of its divisors is an integer number (14777333471565).

Almost surely, 2^{231003123220232} is an apocalyptic number.

231003123220232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

231003123220232 is an abundant number, since it is smaller than the sum of its proper divisors (241871547869848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231003123220232 is a wasteful number, since it uses less digits than its factorization.

231003123220232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046014933 (or 2046014929 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 231003123220232 its reverse (232022321300132), we get a palindrome (463025444520364).

The spelling of 231003123220232 in words is "two hundred thirty-one trillion, three billion, one hundred twenty-three million, two hundred twenty thousand, two hundred thirty-two".