122313030213 has 32 divisors (see below), whose sum is σ = 187164172800. Its totient is φ = 70359800000.

The previous prime is 122313030209. The next prime is 122313030221. The reversal of 122313030213 is 312030313221.

It is not a de Polignac number, because 122313030213 - 2² = 122313030209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122313030213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122313030263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1026663 + ... + 1139588.

It is an arithmetic number, because the mean of its divisors is an integer number (5848880400).

Almost surely, 2^122313030213 is an apocalyptic number.

It is an amenable number.

122313030213 is a deficient number, since it is larger than the sum of its proper divisors (64851142587).

122313030213 is a wasteful number, since it uses less digits than its factorization.

122313030213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166353.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 122313030213 its reverse (312030313221), we get a palindrome (434343343434).

The spelling of 122313030213 in words is "one hundred twenty-two billion, three hundred thirteen million, thirty thousand, two hundred thirteen".