331320332113000 has 128 divisors (see below), whose sum is σ = 824261932465920. Its totient is φ = 124374227577600.

The previous prime is 331320332112983. The next prime is 331320332113013. The reversal of 331320332113000 is 311233023133.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134679414 + ... + 137117413.

It is an arithmetic number, because the mean of its divisors is an integer number (6439546347390).

Almost surely, 2^{331320332113000} is an apocalyptic number.

It is an amenable number.

331320332113000 is an abundant number, since it is smaller than the sum of its proper divisors (492941600352920).

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

331320332113000 is a wasteful number, since it uses less digits than its factorization.

331320332113000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271796924 (or 271796910 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 331320332113000 its reverse (311233023133), we get a palindrome (331631565136133).

The spelling of 331320332113000 in words is "three hundred thirty-one trillion, three hundred twenty billion, three hundred thirty-two million, one hundred thirteen thousand".