122312111121113 has 16 divisors (see below), whose sum is σ = 130883942487936. Its totient is φ = 114023346433920.

The previous prime is 122312111121107. The next prime is 122312111121209. The reversal of 122312111121113 is 311121111213221.

It is a cyclic number.

It is not a de Polignac number, because 122312111121113 - 2¹⁶ = 122312111055577 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122312111721113) 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, 134857118 + ... + 135761063.

It is an arithmetic number, because the mean of its divisors is an integer number (8180246405496).

Almost surely, 2^{122312111121113} is an apocalyptic number.

It is an amenable number.

122312111121113 is a deficient number, since it is larger than the sum of its proper divisors (8571831366823).

122312111121113 is a wasteful number, since it uses less digits than its factorization.

122312111121113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270618704.

The product of its digits is 144, while the sum is 23.

Adding to 122312111121113 its reverse (311121111213221), we get a palindrome (433433222334334).

The spelling of 122312111121113 in words is "one hundred twenty-two trillion, three hundred twelve billion, one hundred eleven million, one hundred twenty-one thousand, one hundred thirteen".