231001020300 has 72 divisors (see below), whose sum is σ = 668411125200. Its totient is φ = 61595832320.

The previous prime is 231001020281. The next prime is 231001020317. The reversal of 231001020300 is 3020100132.

It is a happy number.

It is a super-2 number, since 2×231001020300² (a number of 24 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8292796 + ... + 8320604.

It is an arithmetic number, because the mean of its divisors is an integer number (9283487850).

Almost surely, 2^231001020300 is an apocalyptic number.

231001020300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231001020300 is an abundant number, since it is smaller than the sum of its proper divisors (437410104900).

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

231001020300 is a wasteful number, since it uses less digits than its factorization.

231001020300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55515 (or 55508 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 231001020300 its reverse (3020100132), we get a palindrome (234021120432).

The spelling of 231001020300 in words is "two hundred thirty-one billion, one million, twenty thousand, three hundred".