23123140332 has 24 divisors (see below), whose sum is σ = 54005952000. Its totient is φ = 7700290896.

The previous prime is 23123140301. The next prime is 23123140363. The reversal of 23123140332 is 23304132132.

It is an interprime number because it is at equal distance from previous prime (23123140301) and next prime (23123140363).

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, 914832 + ... + 939767.

It is an arithmetic number, because the mean of its divisors is an integer number (2250248000).

Almost surely, 2^23123140332 is an apocalyptic number.

It is an amenable number.

23123140332 is an abundant number, since it is smaller than the sum of its proper divisors (30882811668).

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

23123140332 is a wasteful number, since it uses less digits than its factorization.

23123140332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855645 (or 1855643 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 23123140332 its reverse (23304132132), we get a palindrome (46427272464).

The spelling of 23123140332 in words is "twenty-three billion, one hundred twenty-three million, one hundred forty thousand, three hundred thirty-two".