120655700137 has 4 divisors (see below), whose sum is σ = 137892228736. Its totient is φ = 103419171540.

The previous prime is 120655700089. The next prime is 120655700173. The reversal of 120655700137 is 731007556021.

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.

It is a cyclic number.

It is not a de Polignac number, because 120655700137 - 2¹⁵ = 120655667369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120655700096 and 120655700105.

It is not an unprimeable number, because it can be changed into a prime (120655400137) 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, 8618264289 + ... + 8618264302.

It is an arithmetic number, because the mean of its divisors is an integer number (34473057184).

Almost surely, 2^120655700137 is an apocalyptic number.

It is an amenable number.

120655700137 is a deficient number, since it is larger than the sum of its proper divisors (17236528599).

120655700137 is an equidigital number, since it uses as much as digits as its factorization.

120655700137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17236528598.

The product of its (nonzero) digits is 44100, while the sum is 37.

The spelling of 120655700137 in words is "one hundred twenty billion, six hundred fifty-five million, seven hundred thousand, one hundred thirty-seven".