201031314320032 has 48 divisors (see below), whose sum is σ = 476126797083840. Its totient is φ = 81621736639488.

The previous prime is 201031314320029. The next prime is 201031314320063. The reversal of 201031314320032 is 230023413130102.

It is a junction number, because it is equal to n+sod(n) for n = 201031314319979 and 201031314320006.

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, 23617396393 + ... + 23617404904.

It is an arithmetic number, because the mean of its divisors is an integer number (9919308272580).

Almost surely, 2^{201031314320032} is an apocalyptic number.

It is an amenable number.

201031314320032 is an abundant number, since it is smaller than the sum of its proper divisors (275095482763808).

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

201031314320032 is a wasteful number, since it uses less digits than its factorization.

201031314320032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47234801333 (or 47234801325 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 201031314320032 its reverse (230023413130102), we get a palindrome (431054727450134).

The spelling of 201031314320032 in words is "two hundred one trillion, thirty-one billion, three hundred fourteen million, three hundred twenty thousand, thirty-two".