331210220133130 has 96 divisors (see below), whose sum is σ = 670438517120064. Its totient is φ = 117666158658048.

The previous prime is 331210220133103. The next prime is 331210220133187. The reversal of 331210220133130 is 31331022012133.

It is a junction number, because it is equal to n+sod(n) for n = 331210220133095 and 331210220133104.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29144019 + ... + 38881798.

It is an arithmetic number, because the mean of its divisors is an integer number (6983734553334).

Almost surely, 2^{331210220133130} is an apocalyptic number.

331210220133130 is an abundant number, since it is smaller than the sum of its proper divisors (339228296986934).

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

331210220133130 is a wasteful number, since it uses less digits than its factorization.

331210220133130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68025960 (or 68025947 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 331210220133130 its reverse (31331022012133), we get a palindrome (362541242145263).

The spelling of 331210220133130 in words is "three hundred thirty-one trillion, two hundred ten billion, two hundred twenty million, one hundred thirty-three thousand, one hundred thirty".