23103500322 has 64 divisors (see below), whose sum is σ = 55168856064. Its totient is φ = 6306569280.

The previous prime is 23103500317. The next prime is 23103500351. The reversal of 23103500322 is 22300530132.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 31 ways as a sum of consecutive naturals, for example, 833547 + ... + 860817.

It is an arithmetic number, because the mean of its divisors is an integer number (862013376).

Almost surely, 2^23103500322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23103500322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27584428032).

23103500322 is an abundant number, since it is smaller than the sum of its proper divisors (32065355742).

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

23103500322 is a wasteful number, since it uses less digits than its factorization.

23103500322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28183.

The product of its (nonzero) digits is 1080, while the sum is 21.

The spelling of 23103500322 in words is "twenty-three billion, one hundred three million, five hundred thousand, three hundred twenty-two".