23106212800 has 84 divisors (see below), whose sum is σ = 62024474376. Its totient is φ = 8402252800.

The previous prime is 23106212791. The next prime is 23106212809. The reversal of 23106212800 is 821260132.

It is an interprime number because it is at equal distance from previous prime (23106212791) and next prime (23106212809).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23106212809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 638827 + ... + 674026.

Almost surely, 2^23106212800 is an apocalyptic number.

23106212800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23106212800 is an abundant number, since it is smaller than the sum of its proper divisors (38918261576).

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

23106212800 is a wasteful number, since it uses less digits than its factorization.

23106212800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312886 (or 1312871 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 23106212800 its reverse (821260132), we get a palindrome (23927472932).

The spelling of 23106212800 in words is "twenty-three billion, one hundred six million, two hundred twelve thousand, eight hundred".