103011032331 has 12 divisors (see below), whose sum is σ = 148815552600. Its totient is φ = 68663941920.

The previous prime is 103011032237. The next prime is 103011032393. The reversal of 103011032331 is 133230110301.

It is a happy number.

103011032331 is a `hidden beast` number, since 1 + 0 + 301 + 1 + 0 + 32 + 331 = 666.

It is not a de Polignac number, because 103011032331 - 2¹⁰ = 103011031307 is a prime.

It is a super-2 number, since 2×103011032331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103011032731) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 774981 + ... + 898118.

It is an arithmetic number, because the mean of its divisors is an integer number (12401296050).

Almost surely, 2^103011032331 is an apocalyptic number.

103011032331 is a deficient number, since it is larger than the sum of its proper divisors (45804520269).

103011032331 is a wasteful number, since it uses less digits than its factorization.

103011032331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679946 (or 1679943 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 103011032331 its reverse (133230110301), we get a palindrome (236241142632).

The spelling of 103011032331 in words is "one hundred three billion, eleven million, thirty-two thousand, three hundred thirty-one".