122547423013 has 8 divisors (see below), whose sum is σ = 125803294848. Its totient is φ = 119318571264.

The previous prime is 122547423007. The next prime is 122547423029. The reversal of 122547423013 is 310324745221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122547423013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122547423013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122547421013) 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, 6745831 + ... + 6763972.

It is an arithmetic number, because the mean of its divisors is an integer number (15725411856).

Almost surely, 2^122547423013 is an apocalyptic number.

It is an amenable number.

122547423013 is a deficient number, since it is larger than the sum of its proper divisors (3255871835).

122547423013 is a wasteful number, since it uses less digits than its factorization.

122547423013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13510043.

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 122547423013 in words is "one hundred twenty-two billion, five hundred forty-seven million, four hundred twenty-three thousand, thirteen".