331142012201 has 64 divisors (see below), whose sum is σ = 454267699200. Its totient is φ = 237877657920.

The previous prime is 331142012191. The next prime is 331142012281. The reversal of 331142012201 is 102210241133.

It is not a de Polignac number, because 331142012201 - 2³⁸ = 56264105257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (331142012281) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42325376 + ... + 42333198.

It is an arithmetic number, because the mean of its divisors is an integer number (7097932800).

Almost surely, 2^331142012201 is an apocalyptic number.

It is an amenable number.

331142012201 is a deficient number, since it is larger than the sum of its proper divisors (123125686999).

331142012201 is a wasteful number, since it uses less digits than its factorization.

331142012201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8731 (or 8717 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 331142012201 its reverse (102210241133), we get a palindrome (433352253334).

The spelling of 331142012201 in words is "three hundred thirty-one billion, one hundred forty-two million, twelve thousand, two hundred one".