23010120032 has 48 divisors (see below), whose sum is σ = 46697861952. Its totient is φ = 11152650240.

The previous prime is 23010120019. The next prime is 23010120043. The reversal of 23010120032 is 23002101032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23010119989 and 23010120016.

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, 285008 + ... + 356720.

It is an arithmetic number, because the mean of its divisors is an integer number (972872124).

Almost surely, 2^23010120032 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 23010120032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23348930976).

23010120032 is an abundant number, since it is smaller than the sum of its proper divisors (23687741920).

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

23010120032 is a wasteful number, since it uses less digits than its factorization.

23010120032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72031 (or 72023 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 23010120032 its reverse (23002101032), we get a palindrome (46012221064).

The spelling of 23010120032 in words is "twenty-three billion, ten million, one hundred twenty thousand, thirty-two".