23012103020 has 12 divisors (see below), whose sum is σ = 48325416384. Its totient is φ = 9204841200.

The previous prime is 23012103013. The next prime is 23012103029. The reversal of 23012103020 is 2030121032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23012102986 and 23012103004.

It is not an unprimeable number, because it can be changed into a prime (23012103029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 575302556 + ... + 575302595.

It is an arithmetic number, because the mean of its divisors is an integer number (4027118032).

Almost surely, 2^23012103020 is an apocalyptic number.

23012103020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23012103020 is an abundant number, since it is smaller than the sum of its proper divisors (25313313364).

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

23012103020 is a wasteful number, since it uses less digits than its factorization.

23012103020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150605160 (or 1150605158 counting only the distinct ones).

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

Adding to 23012103020 its reverse (2030121032), we get a palindrome (25042224052).

The spelling of 23012103020 in words is "twenty-three billion, twelve million, one hundred three thousand, twenty".