23120553021030 has 24 divisors (see below), whose sum is σ = 60113437854912. Its totient is φ = 6165480805584.

The previous prime is 23120553021011. The next prime is 23120553021073. The reversal of 23120553021030 is 3012035502132.

It is a happy number.

23120553021030 is a `hidden beast` number, since 2 + 3 + 1 + 2 + 0 + 553 + 0 + 2 + 103 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 23120553020985 and 23120553021003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128447516694 + ... + 128447516873.

It is an arithmetic number, because the mean of its divisors is an integer number (2504726577288).

Almost surely, 2^{23120553021030} is an apocalyptic number.

23120553021030 is an abundant number, since it is smaller than the sum of its proper divisors (36992884833882).

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

23120553021030 is a wasteful number, since it uses less digits than its factorization.

23120553021030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256895033580 (or 256895033577 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 23120553021030 its reverse (3012035502132), we get a palindrome (26132588523162).

The spelling of 23120553021030 in words is "twenty-three trillion, one hundred twenty billion, five hundred fifty-three million, twenty-one thousand, thirty".