331411113331020 has 72 divisors (see below), whose sum is σ = 1005285221972304. Its totient is φ = 88375870965888.

The previous prime is 331411113331013. The next prime is 331411113331037. The reversal of 331411113331020 is 20133311114133.

331411113331020 is a `hidden beast` number, since 3 + 3 + 1 + 411 + 113 + 33 + 102 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33935262 + ... + 42596058.

Almost surely, 2^{331411113331020} is an apocalyptic number.

331411113331020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

331411113331020 is an abundant number, since it is smaller than the sum of its proper divisors (673874108641284).

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

331411113331020 is a wasteful number, since it uses less digits than its factorization.

331411113331020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8873399 (or 8873394 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

Adding to 331411113331020 its reverse (20133311114133), we get a palindrome (351544424445153).

The spelling of 331411113331020 in words is "three hundred thirty-one trillion, four hundred eleven billion, one hundred thirteen million, three hundred thirty-one thousand, twenty".