120837503097 has 6 divisors (see below), whose sum is σ = 174543060042. Its totient is φ = 80558335392.

The previous prime is 120837503081. The next prime is 120837503099. The reversal of 120837503097 is 790305738021.

It is a happy number.

120837503097 is a `hidden beast` number, since 1 + 20 + 8 + 37 + 503 + 0 + 97 = 666.

It can be written as a sum of positive squares in only one way, i.e., 120670085376 + 167417721 = 347376^2 + 12939^2 .

It is not a de Polignac number, because 120837503097 - 2⁴ = 120837503081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120837503099) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6713194608 + ... + 6713194625.

It is an arithmetic number, because the mean of its divisors is an integer number (29090510007).

Almost surely, 2^120837503097 is an apocalyptic number.

It is an amenable number.

120837503097 is a deficient number, since it is larger than the sum of its proper divisors (53705556945).

120837503097 is a wasteful number, since it uses less digits than its factorization.

120837503097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13426389239 (or 13426389236 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The spelling of 120837503097 in words is "one hundred twenty billion, eight hundred thirty-seven million, five hundred three thousand, ninety-seven".