23154132124 has 24 divisors (see below), whose sum is σ = 42927857280. Its totient is φ = 10889811456.

The previous prime is 23154132091. The next prime is 23154132181. The reversal of 23154132124 is 42123145132.

It is a super-2 number, since 2×23154132124² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23154132092 and 23154132101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22824 + ... + 216400.

It is an arithmetic number, because the mean of its divisors is an integer number (1788660720).

Almost surely, 2^23154132124 is an apocalyptic number.

It is an amenable number.

23154132124 is a deficient number, since it is larger than the sum of its proper divisors (19773725156).

23154132124 is a wasteful number, since it uses less digits than its factorization.

23154132124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195357 (or 195355 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

Adding to 23154132124 its reverse (42123145132), we get a palindrome (65277277256).

The spelling of 23154132124 in words is "twenty-three billion, one hundred fifty-four million, one hundred thirty-two thousand, one hundred twenty-four".