23454243122 has 4 divisors (see below), whose sum is σ = 35181364686. Its totient is φ = 11727121560.

The previous prime is 23454243119. The next prime is 23454243149. The reversal of 23454243122 is 22134245432.

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., 23445428161 + 8814961 = 153119^2 + 2969^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5863560779 + ... + 5863560782.

Almost surely, 2^23454243122 is an apocalyptic number.

23454243122 is a deficient number, since it is larger than the sum of its proper divisors (11727121564).

23454243122 is a wasteful number, since it uses less digits than its factorization.

23454243122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11727121563.

The product of its digits is 46080, while the sum is 32.

Adding to 23454243122 its reverse (22134245432), we get a palindrome (45588488554).

The spelling of 23454243122 in words is "twenty-three billion, four hundred fifty-four million, two hundred forty-three thousand, one hundred twenty-two".