20230515275120 has 40 divisors (see below), whose sum is σ = 47246871590016. Its totient is φ = 8055918183168.

The previous prime is 20230515275099. The next prime is 20230515275197. The reversal of 20230515275120 is 2157251503202.

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, 566980907 + ... + 567016586.

Almost surely, 2^{20230515275120} is an apocalyptic number.

20230515275120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20230515275120 is an abundant number, since it is smaller than the sum of its proper divisors (27016356314896).

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

20230515275120 is a wasteful number, since it uses less digits than its factorization.

20230515275120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133997729 (or 1133997723 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 35.

Adding to 20230515275120 its reverse (2157251503202), we get a palindrome (22387766778322).

The spelling of 20230515275120 in words is "twenty trillion, two hundred thirty billion, five hundred fifteen million, two hundred seventy-five thousand, one hundred twenty".