122574432613 has 4 divisors (see below), whose sum is σ = 129025718560. Its totient is φ = 116123146668.

The previous prime is 122574432583. The next prime is 122574432637. The reversal of 122574432613 is 316234475221.

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 122574432613 - 2²¹ = 122572335461 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 (122574432653) 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, 3225642945 + ... + 3225642982.

It is an arithmetic number, because the mean of its divisors is an integer number (32256429640).

Almost surely, 2^122574432613 is an apocalyptic number.

It is an amenable number.

122574432613 is a deficient number, since it is larger than the sum of its proper divisors (6451285947).

122574432613 is an equidigital number, since it uses as much as digits as its factorization.

122574432613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6451285946.

The product of its digits is 241920, while the sum is 40.

The spelling of 122574432613 in words is "one hundred twenty-two billion, five hundred seventy-four million, four hundred thirty-two thousand, six hundred thirteen".