122100793 has 4 divisors (see below), whose sum is σ = 122324560. Its totient is φ = 121877028.

The previous prime is 122100773. The next prime is 122100799. The reversal of 122100793 is 397001221.

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 a de Polignac number, because none of the positive numbers 2^k-122100793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122100799) 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, 111063 + ... + 112156.

It is an arithmetic number, because the mean of its divisors is an integer number (30581140).

Almost surely, 2^122100793 is an apocalyptic number.

It is an amenable number.

122100793 is a deficient number, since it is larger than the sum of its proper divisors (223767).

122100793 is an equidigital number, since it uses as much as digits as its factorization.

122100793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223766.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 122100793 is about 11049.9227599110. The cubic root of 122100793 is about 496.1041136477.

The spelling of 122100793 in words is "one hundred twenty-two million, one hundred thousand, seven hundred ninety-three".