122310212132111 has 16 divisors (see below), whose sum is σ = 123095387016000. Its totient is φ = 121525676912640.

The previous prime is 122310212132033. The next prime is 122310212132117. The reversal of 122310212132111 is 111231212013221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122310212132111 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 (122310212132117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5894741765 + ... + 5894762513.

It is an arithmetic number, because the mean of its divisors is an integer number (7693461688500).

Almost surely, 2^{122310212132111} is an apocalyptic number.

122310212132111 is a deficient number, since it is larger than the sum of its proper divisors (785174883889).

122310212132111 is a wasteful number, since it uses less digits than its factorization.

122310212132111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34354.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 122310212132111 its reverse (111231212013221), we get a palindrome (233541424145332).

The spelling of 122310212132111 in words is "one hundred twenty-two trillion, three hundred ten billion, two hundred twelve million, one hundred thirty-two thousand, one hundred eleven".