103020023113 has 32 divisors (see below), whose sum is σ = 126066606336. Its totient is φ = 82334423808.

The previous prime is 103020023107. The next prime is 103020023147. The reversal of 103020023113 is 311320020301.

It is not a de Polignac number, because 103020023113 - 2²⁹ = 102483152201 is a prime.

It is a super-2 number, since 2×103020023113² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103020023153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 502995 + ... + 677527.

It is an arithmetic number, because the mean of its divisors is an integer number (3939581448).

Almost surely, 2^103020023113 is an apocalyptic number.

It is an amenable number.

103020023113 is a deficient number, since it is larger than the sum of its proper divisors (23046583223).

103020023113 is a wasteful number, since it uses less digits than its factorization.

103020023113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174673.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 103020023113 its reverse (311320020301), we get a palindrome (414340043414).

The spelling of 103020023113 in words is "one hundred three billion, twenty million, twenty-three thousand, one hundred thirteen".