23122311345514 has 4 divisors (see below), whose sum is σ = 34683467018274. Its totient is φ = 11561155672756.

The previous prime is 23122311345499. The next prime is 23122311345521. The reversal of 23122311345514 is 41554311322132.

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

It can be written as a sum of positive squares in only one way, i.e., 22675853514889 + 446457830625 = 4761917^2 + 668175^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5780577836377 + ... + 5780577836380.

Almost surely, 2^{23122311345514} is an apocalyptic number.

23122311345514 is a deficient number, since it is larger than the sum of its proper divisors (11561155672760).

23122311345514 is a wasteful number, since it uses less digits than its factorization.

23122311345514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11561155672759.

The product of its digits is 86400, while the sum is 37.

Adding to 23122311345514 its reverse (41554311322132), we get a palindrome (64676622667646).

The spelling of 23122311345514 in words is "twenty-three trillion, one hundred twenty-two billion, three hundred eleven million, three hundred forty-five thousand, five hundred fourteen".