103031030133 has 8 divisors (see below), whose sum is σ = 152638563200. Its totient is φ = 68687353404.

The previous prime is 103031030083. The next prime is 103031030177. The reversal of 103031030133 is 331030130301.

It is not a de Polignac number, because 103031030133 - 2¹⁸ = 103030767989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103031030533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1907982013 + ... + 1907982066.

It is an arithmetic number, because the mean of its divisors is an integer number (19079820400).

Almost surely, 2^103031030133 is an apocalyptic number.

It is an amenable number.

103031030133 is a deficient number, since it is larger than the sum of its proper divisors (49607533067).

103031030133 is an equidigital number, since it uses as much as digits as its factorization.

103031030133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3815964088 (or 3815964082 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 18.

Adding to 103031030133 its reverse (331030130301), we get a palindrome (434061160434).

The spelling of 103031030133 in words is "one hundred three billion, thirty-one million, thirty thousand, one hundred thirty-three".