23133421444100 has 72 divisors (see below), whose sum is σ = 55294798698048. Its totient is φ = 8330481820800.

The previous prime is 23133421444069. The next prime is 23133421444129. The reversal of 23133421444100 is 144412433132.

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, 101975939 + ... + 102202538.

Almost surely, 2^{23133421444100} is an apocalyptic number.

23133421444100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23133421444100 is an abundant number, since it is smaller than the sum of its proper divisors (32161377253948).

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

23133421444100 is a wasteful number, since it uses less digits than its factorization.

23133421444100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204178605 (or 204178598 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 23133421444100 its reverse (144412433132), we get a palindrome (23277833877232).

The spelling of 23133421444100 in words is "twenty-three trillion, one hundred thirty-three billion, four hundred twenty-one million, four hundred forty-four thousand, one hundred".