231010012000 has 48 divisors (see below), whose sum is σ = 567591609312. Its totient is φ = 92404003200.

The previous prime is 231010011989. The next prime is 231010012021. The reversal of 231010012000 is 210010132.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28872252 + ... + 28880251.

It is an arithmetic number, because the mean of its divisors is an integer number (11824825194).

Almost surely, 2^231010012000 is an apocalyptic number.

231010012000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231010012000 is an abundant number, since it is smaller than the sum of its proper divisors (336581597312).

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

231010012000 is an equidigital number, since it uses as much as digits as its factorization.

231010012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57752528 (or 57752510 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 231010012000 its reverse (210010132), we get a palindrome (231220022132).

The spelling of 231010012000 in words is "two hundred thirty-one billion, ten million, twelve thousand".