23115124154 has 32 divisors (see below), whose sum is σ = 36888566400. Its totient is φ = 10838905792.

The previous prime is 23115124147. The next prime is 23115124171. The reversal of 23115124154 is 45142151132.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5115104 + ... + 5119620.

It is an arithmetic number, because the mean of its divisors is an integer number (1152767700).

Almost surely, 2^23115124154 is an apocalyptic number.

23115124154 is a deficient number, since it is larger than the sum of its proper divisors (13773442246).

23115124154 is a wasteful number, since it uses less digits than its factorization.

23115124154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6694.

The product of its digits is 4800, while the sum is 29.

Adding to 23115124154 its reverse (45142151132), we get a palindrome (68257275286).

The spelling of 23115124154 in words is "twenty-three billion, one hundred fifteen million, one hundred twenty-four thousand, one hundred fifty-four".