331133113320 has 32 divisors (see below), whose sum is σ = 993399340320. Its totient is φ = 88302163520.

The previous prime is 331133113313. The next prime is 331133113379. The reversal of 331133113320 is 23311331133.

It is a super-2 number, since 2×331133113320² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1379721186 + ... + 1379721425.

It is an arithmetic number, because the mean of its divisors is an integer number (31043729385).

Almost surely, 2^331133113320 is an apocalyptic number.

331133113320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

331133113320 is an abundant number, since it is smaller than the sum of its proper divisors (662266227000).

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

331133113320 is a wasteful number, since it uses less digits than its factorization.

331133113320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2759442625 (or 2759442621 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 331133113320 its reverse (23311331133), we get a palindrome (354444444453).

The spelling of 331133113320 in words is "three hundred thirty-one billion, one hundred thirty-three million, one hundred thirteen thousand, three hundred twenty".