122113122013213 has 8 divisors (see below), whose sum is σ = 124169246389760. Its totient is φ = 120058748279280.

The previous prime is 122113122013019. The next prime is 122113122013249. The reversal of 122113122013213 is 312310221311221.

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 122113122013213 - 2³³ = 122104532078621 is a prime.

It is a super-2 number, since 2×122113122013213² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122113122013283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437519973 + ... + 437798986.

It is an arithmetic number, because the mean of its divisors is an integer number (15521155798720).

Almost surely, 2^{122113122013213} is an apocalyptic number.

It is an amenable number.

122113122013213 is a deficient number, since it is larger than the sum of its proper divisors (2056124376547).

122113122013213 is an equidigital number, since it uses as much as digits as its factorization.

122113122013213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875321307.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 122113122013213 its reverse (312310221311221), we get a palindrome (434423343324434).

The spelling of 122113122013213 in words is "one hundred twenty-two trillion, one hundred thirteen billion, one hundred twenty-two million, thirteen thousand, two hundred thirteen".