122343100141011 has 4 divisors (see below), whose sum is σ = 163124133521352. Its totient is φ = 81562066760672.

The previous prime is 122343100140991. The next prime is 122343100141021. The reversal of 122343100141011 is 110141001343221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122343100141011 is a prime.

It is a super-2 number, since 2×122343100141011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122343100141021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20390516690166 + ... + 20390516690171.

It is an arithmetic number, because the mean of its divisors is an integer number (40781033380338).

Almost surely, 2^{122343100141011} is an apocalyptic number.

122343100141011 is a deficient number, since it is larger than the sum of its proper divisors (40781033380341).

122343100141011 is an equidigital number, since it uses as much as digits as its factorization.

122343100141011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40781033380340.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 122343100141011 its reverse (110141001343221), we get a palindrome (232484101484232).

The spelling of 122343100141011 in words is "one hundred twenty-two trillion, three hundred forty-three billion, one hundred million, one hundred forty-one thousand, eleven".