23120321010 has 16 divisors (see below), whose sum is σ = 55488770496. Its totient is φ = 6165418928.

The previous prime is 23120320999. The next prime is 23120321047. The reversal of 23120321010 is 1012302132.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 385338654 + ... + 385338713.

It is an arithmetic number, because the mean of its divisors is an integer number (3468048156).

Almost surely, 2^23120321010 is an apocalyptic number.

23120321010 is an abundant number, since it is smaller than the sum of its proper divisors (32368449486).

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

23120321010 is a wasteful number, since it uses less digits than its factorization.

23120321010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770677377.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 23120321010 its reverse (1012302132), we get a palindrome (24132623142).

The spelling of 23120321010 in words is "twenty-three billion, one hundred twenty million, three hundred twenty-one thousand, ten".