231331301004 has 24 divisors (see below), whose sum is σ = 542599077888. Its totient is φ = 76706713360.

The previous prime is 231331300969. The next prime is 231331301011. The reversal of 231331301004 is 400103133132.

231331301004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 50462652 + ... + 50467235.

It is an arithmetic number, because the mean of its divisors is an integer number (22608294912).

Almost surely, 2^231331301004 is an apocalyptic number.

It is an amenable number.

231331301004 is an abundant number, since it is smaller than the sum of its proper divisors (311267776884).

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

231331301004 is a wasteful number, since it uses less digits than its factorization.

231331301004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100930085 (or 100930083 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 231331301004 its reverse (400103133132), we get a palindrome (631434434136).

The spelling of 231331301004 in words is "two hundred thirty-one billion, three hundred thirty-one million, three hundred one thousand, four".