231110001300 has 72 divisors (see below), whose sum is σ = 684987532992. Its totient is φ = 60126176000.

The previous prime is 231110001277. The next prime is 231110001307. The reversal of 231110001300 is 3100011132.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231110001307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9382416 + ... + 9407015.

It is an arithmetic number, because the mean of its divisors is an integer number (9513715736).

Almost surely, 2^231110001300 is an apocalyptic number.

231110001300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231110001300 is an abundant number, since it is smaller than the sum of its proper divisors (453877531692).

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

231110001300 is a wasteful number, since it uses less digits than its factorization.

231110001300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18789489 (or 18789482 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 231110001300 its reverse (3100011132), we get a palindrome (234210012432).

The spelling of 231110001300 in words is "two hundred thirty-one billion, one hundred ten million, one thousand, three hundred".