23112325331554 has 4 divisors (see below), whose sum is σ = 34668487997334. Its totient is φ = 11556162665776.

The previous prime is 23112325331533. The next prime is 23112325331611. The reversal of 23112325331554 is 45513352321132.

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., 23109431429529 + 2893902025 = 4807227^2 + 53795^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5778081332887 + ... + 5778081332890.

Almost surely, 2^{23112325331554} is an apocalyptic number.

23112325331554 is a deficient number, since it is larger than the sum of its proper divisors (11556162665780).

23112325331554 is a wasteful number, since it uses less digits than its factorization.

23112325331554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11556162665779.

The product of its digits is 324000, while the sum is 40.

Adding to 23112325331554 its reverse (45513352321132), we get a palindrome (68625677652686).

The spelling of 23112325331554 in words is "twenty-three trillion, one hundred twelve billion, three hundred twenty-five million, three hundred thirty-one thousand, five hundred fifty-four".