331152213051 has 48 divisors (see below), whose sum is σ = 534213643392. Its totient is φ = 195934435200.

The previous prime is 331152213037. The next prime is 331152213113. The reversal of 331152213051 is 150312251133.

331152213051 is a `hidden beast` number, since 3 + 3 + 1 + 1 + 522 + 130 + 5 + 1 = 666.

It is not a de Polignac number, because 331152213051 - 2⁵ = 331152213019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (331152218051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9147256 + ... + 9183386.

It is an arithmetic number, because the mean of its divisors is an integer number (11129450904).

Almost surely, 2^331152213051 is an apocalyptic number.

331152213051 is a deficient number, since it is larger than the sum of its proper divisors (203061430341).

331152213051 is a wasteful number, since it uses less digits than its factorization.

331152213051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38344 (or 38341 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

Adding to 331152213051 its reverse (150312251133), we get a palindrome (481464464184).

The spelling of 331152213051 in words is "three hundred thirty-one billion, one hundred fifty-two million, two hundred thirteen thousand, fifty-one".