122374731 has 8 divisors (see below), whose sum is σ = 164782224. Its totient is φ = 80775200.

The previous prime is 122374729. The next prime is 122374753. The reversal of 122374731 is 137473221.

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 122374731 - 2¹ = 122374729 is a prime.

It is a super-2 number, since 2×122374731² = 29951149574644722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122374711) 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, 201636 + ... + 202241.

It is an arithmetic number, because the mean of its divisors is an integer number (20597778).

Almost surely, 2^122374731 is an apocalyptic number.

122374731 is a deficient number, since it is larger than the sum of its proper divisors (42407493).

122374731 is a wasteful number, since it uses less digits than its factorization.

122374731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403981.

The product of its digits is 7056, while the sum is 30.

The square root of 122374731 is about 11062.3112865260. The cubic root of 122374731 is about 496.4748463245.

The spelling of 122374731 in words is "one hundred twenty-two million, three hundred seventy-four thousand, seven hundred thirty-one".