120124475197 has 4 divisors (see below), whose sum is σ = 120125168800. Its totient is φ = 120123781596.

The previous prime is 120124475173. The next prime is 120124475203. The reversal of 120124475197 is 791574421021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 120124475197 - 2¹⁵ = 120124442429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120124475167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155248 + ... + 514150.

It is an arithmetic number, because the mean of its divisors is an integer number (30031292200).

Almost surely, 2^120124475197 is an apocalyptic number.

It is an amenable number.

120124475197 is a deficient number, since it is larger than the sum of its proper divisors (693603).

120124475197 is an equidigital number, since it uses as much as digits as its factorization.

120124475197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693602.

The product of its (nonzero) digits is 141120, while the sum is 43.

The spelling of 120124475197 in words is "one hundred twenty billion, one hundred twenty-four million, four hundred seventy-five thousand, one hundred ninety-seven".