23010120320 has 64 divisors (see below), whose sum is σ = 60009366240. Its totient is φ = 8367313920.

The previous prime is 23010120317. The next prime is 23010120359. The reversal of 23010120320 is 2302101032.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 23010120295 and 23010120304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1627202 + ... + 1641281.

Almost surely, 2^23010120320 is an apocalyptic number.

23010120320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23010120320 is an abundant number, since it is smaller than the sum of its proper divisors (36999245920).

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

23010120320 is a wasteful number, since it uses less digits than its factorization.

23010120320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3268513 (or 3268501 counting only the distinct ones).

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

Adding to 23010120320 its reverse (2302101032), we get a palindrome (25312221352).

The spelling of 23010120320 in words is "twenty-three billion, ten million, one hundred twenty thousand, three hundred twenty".