23103200000 has 108 divisors (see below), whose sum is σ = 57643498080. Its totient is φ = 9240960000.

The previous prime is 23103199991. The next prime is 23103200017. The reversal of 23103200000 is 230132.

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, 785561 + ... + 814439.

Almost surely, 2^23103200000 is an apocalyptic number.

23103200000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23103200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28821749040).

23103200000 is an abundant number, since it is smaller than the sum of its proper divisors (34540298080).

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

23103200000 is an frugal number, since it uses more digits than its factorization.

23103200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28920 (or 28886 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 23103200000 its reverse (230132), we get a palindrome (23103430132).

The spelling of 23103200000 in words is "twenty-three billion, one hundred three million, two hundred thousand".