103103332013 has 12 divisors (see below), whose sum is σ = 113431909500. Its totient is φ = 93644738880.

The previous prime is 103103331953. The next prime is 103103332063. The reversal of 103103332013 is 310233301301.

It can be written as a sum of positive squares in 2 ways, for example, as 46973193289 + 56130138724 = 216733^2 + 236918^2 .

It is not a de Polignac number, because 103103332013 - 2⁸ = 103103331757 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 (103103332063) 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, 255638 + ... + 521111.

It is an arithmetic number, because the mean of its divisors is an integer number (9452659125).

Almost surely, 2^103103332013 is an apocalyptic number.

It is an amenable number.

103103332013 is a deficient number, since it is larger than the sum of its proper divisors (10328577487).

103103332013 is a wasteful number, since it uses less digits than its factorization.

103103332013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777868 (or 777857 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 103103332013 its reverse (310233301301), we get a palindrome (413336633314).

The spelling of 103103332013 in words is "one hundred three billion, one hundred three million, three hundred thirty-two thousand, thirteen".