23123010232 has 64 divisors (see below), whose sum is σ = 51736608000. Its totient is φ = 9679350240.

The previous prime is 23123010223. The next prime is 23123010257. The reversal of 23123010232 is 23201032132.

It is a congruent 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, 20007 + ... + 215977.

It is an arithmetic number, because the mean of its divisors is an integer number (808384500).

Almost surely, 2^23123010232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23123010232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25868304000).

23123010232 is an abundant number, since it is smaller than the sum of its proper divisors (28613597768).

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

23123010232 is a wasteful number, since it uses less digits than its factorization.

23123010232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196041 (or 196023 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23123010232 its reverse (23201032132), we get a palindrome (46324042364).

The spelling of 23123010232 in words is "twenty-three billion, one hundred twenty-three million, ten thousand, two hundred thirty-two".