23001022203504 has 40 divisors (see below), whose sum is σ = 60007617345552. Its totient is φ = 7591096435200.

The previous prime is 23001022203473. The next prime is 23001022203529. The reversal of 23001022203504 is 40530222010032.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2372212789 + ... + 2372222484.

Almost surely, 2^{23001022203504} is an apocalyptic number.

23001022203504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23001022203504 is an abundant number, since it is smaller than the sum of its proper divisors (37006595142048).

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

23001022203504 is a wasteful number, since it uses less digits than its factorization.

23001022203504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4744435385 (or 4744435379 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 23001022203504 its reverse (40530222010032), we get a palindrome (63531244213536).

The spelling of 23001022203504 in words is "twenty-three trillion, one billion, twenty-two million, two hundred three thousand, five hundred four".