23012475024 has 480 divisors, whose sum is σ = 81230356480. Its totient is φ = 5480006400.

The previous prime is 23012475023. The next prime is 23012475053. The reversal of 23012475024 is 42057421032.

It is a junction number, because it is equal to n+sod(n) for n = 23012474982 and 23012475000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23012475023) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 742337889 + ... + 742337919.

Almost surely, 2^23012475024 is an apocalyptic number.

23012475024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23012475024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40615178240).

23012475024 is an abundant number, since it is smaller than the sum of its proper divisors (58217881456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23012475024 is a wasteful number, since it uses less digits than its factorization.

23012475024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 73 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

Adding to 23012475024 its reverse (42057421032), we get a palindrome (65069896056).

The spelling of 23012475024 in words is "twenty-three billion, twelve million, four hundred seventy-five thousand, twenty-four".