23002500455120 has 40 divisors (see below), whose sum is σ = 55806066326016. Its totient is φ = 8800956695168.

The previous prime is 23002500455101. The next prime is 23002500455161. The reversal of 23002500455120 is 2155400520032.

It is a tau number, because it is divible by the number of its divisors (40).

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, 6250677632 + ... + 6250681311.

Almost surely, 2^{23002500455120} is an apocalyptic number.

23002500455120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23002500455120 is an abundant number, since it is smaller than the sum of its proper divisors (32803565870896).

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

23002500455120 is a wasteful number, since it uses less digits than its factorization.

23002500455120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12501358979 (or 12501358973 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 23002500455120 its reverse (2155400520032), we get a palindrome (25157900975152).

The spelling of 23002500455120 in words is "twenty-three trillion, two billion, five hundred million, four hundred fifty-five thousand, one hundred twenty".