122313149 has 8 divisors (see below), whose sum is σ = 145864320. Its totient is φ = 100281456.

The previous prime is 122313137. The next prime is 122313167. The reversal of 122313149 is 941313221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122313149 - 2⁴ = 122313133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122313349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379694 + ... + 380015.

It is an arithmetic number, because the mean of its divisors is an integer number (18233040).

Almost surely, 2^122313149 is an apocalyptic number.

It is an amenable number.

122313149 is a deficient number, since it is larger than the sum of its proper divisors (23551171).

122313149 is an equidigital number, since it uses as much as digits as its factorization.

122313149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759739.

The product of its digits is 1296, while the sum is 26.

The square root of 122313149 is about 11059.5275215535. The cubic root of 122313149 is about 496.3915528655.

The spelling of 122313149 in words is "one hundred twenty-two million, three hundred thirteen thousand, one hundred forty-nine".