23112254405404 has 24 divisors (see below), whose sum is σ = 41439827939328. Its totient is φ = 11273884757040.

The previous prime is 23112254405369. The next prime is 23112254405411. The reversal of 23112254405404 is 40450445221132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197590284 + ... + 197707219.

It is an arithmetic number, because the mean of its divisors is an integer number (1726659497472).

Almost surely, 2^{23112254405404} is an apocalyptic number.

It is an amenable number.

23112254405404 is a deficient number, since it is larger than the sum of its proper divisors (18327573533924).

23112254405404 is a wasteful number, since it uses less digits than its factorization.

23112254405404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395297865 (or 395297863 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 23112254405404 its reverse (40450445221132), we get a palindrome (63562699626536).

The spelling of 23112254405404 in words is "twenty-three trillion, one hundred twelve billion, two hundred fifty-four million, four hundred five thousand, four hundred four".