23203001122100 has 72 divisors (see below), whose sum is σ = 50548675511040. Its totient is φ = 9244733800320.

The previous prime is 23203001122079. The next prime is 23203001122151. The reversal of 23203001122100 is 122110030232.

It is a super-2 number, since 2×23203001122100² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30042977 + ... + 30805623.

Almost surely, 2^{23203001122100} is an apocalyptic number.

23203001122100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23203001122100 is an abundant number, since it is smaller than the sum of its proper divisors (27345674388940).

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

23203001122100 is a wasteful number, since it uses less digits than its factorization.

23203001122100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763857 (or 763850 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23203001122100 its reverse (122110030232), we get a palindrome (23325111152332).

The spelling of 23203001122100 in words is "twenty-three trillion, two hundred three billion, one million, one hundred twenty-two thousand, one hundred".