122901197 has 4 divisors (see below), whose sum is σ = 122930400. Its totient is φ = 122871996.

The previous prime is 122901157. The next prime is 122901199. The reversal of 122901197 is 791109221.

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 122901197 - 2⁶ = 122901133 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 (122901199) 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, 6953 + ... + 17150.

It is an arithmetic number, because the mean of its divisors is an integer number (30732600).

Almost surely, 2^122901197 is an apocalyptic number.

It is an amenable number.

122901197 is a deficient number, since it is larger than the sum of its proper divisors (29203).

122901197 is an equidigital number, since it uses as much as digits as its factorization.

122901197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29202.

The product of its (nonzero) digits is 2268, while the sum is 32.

The square root of 122901197 is about 11086.0812282790. The cubic root of 122901197 is about 497.1857861178.

The spelling of 122901197 in words is "one hundred twenty-two million, nine hundred one thousand, one hundred ninety-seven".