23103031113 has 32 divisors (see below), whose sum is σ = 34380337280. Its totient is φ = 15333027840.

The previous prime is 23103031109. The next prime is 23103031117. The reversal of 23103031113 is 31113030132.

It is a happy number.

23103031113 is a `hidden beast` number, since 2 + 310 + 30 + 311 + 13 = 666.

It is an interprime number because it is at equal distance from previous prime (23103031109) and next prime (23103031117).

It is not a de Polignac number, because 23103031113 - 2² = 23103031109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23103031117) 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, 9742818 + ... + 9745188.

It is an arithmetic number, because the mean of its divisors is an integer number (1074385540).

Almost surely, 2^23103031113 is an apocalyptic number.

It is an amenable number.

23103031113 is a deficient number, since it is larger than the sum of its proper divisors (11277306167).

23103031113 is a wasteful number, since it uses less digits than its factorization.

23103031113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3846 (or 3840 counting only the distinct ones).

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

Adding to 23103031113 its reverse (31113030132), we get a palindrome (54216061245).

The spelling of 23103031113 in words is "twenty-three billion, one hundred three million, thirty-one thousand, one hundred thirteen".