122312300021011 has 8 divisors (see below), whose sum is σ = 123466201251120. Its totient is φ = 121158598710048.

The previous prime is 122312300020969. The next prime is 122312300021027. The reversal of 122312300021011 is 110120003213221.

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 122312300021011 - 2²⁷ = 122312165803283 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 122312300021011.

It is not an unprimeable number, because it can be changed into a prime (122312300021081) 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, 48750256 + ... + 51197773.

It is an arithmetic number, because the mean of its divisors is an integer number (15433275156390).

Almost surely, 2^{122312300021011} is an apocalyptic number.

122312300021011 is a deficient number, since it is larger than the sum of its proper divisors (1153901230109).

122312300021011 is a wasteful number, since it uses less digits than its factorization.

122312300021011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99959573.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 122312300021011 its reverse (110120003213221), we get a palindrome (232432303234232).

The spelling of 122312300021011 in words is "one hundred twenty-two trillion, three hundred twelve billion, three hundred million, twenty-one thousand, eleven".