331130001130 has 32 divisors (see below), whose sum is σ = 612198317520. Its totient is φ = 128860577280.

The previous prime is 331130001119. The next prime is 331130001157. The reversal of 331130001130 is 31100031133.

It can be written as a sum of positive squares in 8 ways, for example, as 310504158441 + 20625842689 = 557229^2 + 143617^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4865376 + ... + 4932964.

Almost surely, 2^331130001130 is an apocalyptic number.

331130001130 is a deficient number, since it is larger than the sum of its proper divisors (281068316390).

331130001130 is a wasteful number, since it uses less digits than its factorization.

331130001130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80874.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 331130001130 its reverse (31100031133), we get a palindrome (362230032263).

The spelling of 331130001130 in words is "three hundred thirty-one billion, one hundred thirty million, one thousand, one hundred thirty".