122713713 has 6 divisors (see below), whose sum is σ = 177253154. Its totient is φ = 81809136.

The previous prime is 122713693. The next prime is 122713727. The reversal of 122713713 is 317317221.

It can be written as a sum of positive squares in only one way, i.e., 122146704 + 567009 = 11052^2 + 753^2 .

It is not a de Polignac number, because 122713713 - 2¹³ = 122705521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122713313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6817420 + ... + 6817437.

Almost surely, 2^122713713 is an apocalyptic number.

It is an amenable number.

122713713 is a deficient number, since it is larger than the sum of its proper divisors (54539441).

122713713 is a wasteful number, since it uses less digits than its factorization.

122713713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13634863 (or 13634860 counting only the distinct ones).

The product of its digits is 1764, while the sum is 27.

The square root of 122713713 is about 11077.6221726506. The cubic root of 122713713 is about 496.9328408754.

The spelling of 122713713 in words is "one hundred twenty-two million, seven hundred thirteen thousand, seven hundred thirteen".