122130093 has 4 divisors (see below), whose sum is σ = 162840128. Its totient is φ = 81420060.

The previous prime is 122130083. The next prime is 122130133. The reversal of 122130093 is 390031221.

It is a happy number.

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 not a de Polignac number, because 122130093 - 2⁴ = 122130077 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 (122130083) 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, 20355013 + ... + 20355018.

It is an arithmetic number, because the mean of its divisors is an integer number (40710032).

Almost surely, 2^122130093 is an apocalyptic number.

It is an amenable number.

122130093 is a deficient number, since it is larger than the sum of its proper divisors (40710035).

122130093 is an equidigital number, since it uses as much as digits as its factorization.

122130093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40710034.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 122130093 is about 11051.2484815065. The cubic root of 122130093 is about 496.1437931279.

The spelling of 122130093 in words is "one hundred twenty-two million, one hundred thirty thousand, ninety-three".