103331012103 has 24 divisors (see below), whose sum is σ = 162849263616. Its totient is φ = 62615379600.

The previous prime is 103331012087. The next prime is 103331012111. The reversal of 103331012103 is 301210133301.

It is a happy number.

It is not a de Polignac number, because 103331012103 - 2⁴ = 103331012087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103331012143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 608676 + ... + 759702.

It is an arithmetic number, because the mean of its divisors is an integer number (6785385984).

Almost surely, 2^103331012103 is an apocalyptic number.

103331012103 is a deficient number, since it is larger than the sum of its proper divisors (59518251513).

103331012103 is a wasteful number, since it uses less digits than its factorization.

103331012103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157955 (or 157952 counting only the distinct ones).

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

Adding to 103331012103 its reverse (301210133301), we get a palindrome (404541145404).

The spelling of 103331012103 in words is "one hundred three billion, three hundred thirty-one million, twelve thousand, one hundred three".