231301211120 has 60 divisors (see below), whose sum is σ = 625575378024. Its totient is φ = 79303271040.

The previous prime is 231301211087. The next prime is 231301211129. The reversal of 231301211120 is 21112103132.

231301211120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231301211129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29498786 + ... + 29506625.

Almost surely, 2^231301211120 is an apocalyptic number.

231301211120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231301211120 is an abundant number, since it is smaller than the sum of its proper divisors (394274166904).

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

231301211120 is a wasteful number, since it uses less digits than its factorization.

231301211120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59005438 (or 59005425 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 231301211120 its reverse (21112103132), we get a palindrome (252413314252).

The spelling of 231301211120 in words is "two hundred thirty-one billion, three hundred one million, two hundred eleven thousand, one hundred twenty".