23042251122111 has 12 divisors (see below), whose sum is σ = 35843501745688. Its totient is φ = 14179846844304.

The previous prime is 23042251122067. The next prime is 23042251122127. The reversal of 23042251122111 is 11122115224032.

23042251122111 is a `hidden beast` number, since 2 + 3 + 0 + 422 + 5 + 1 + 1 + 221 + 11 = 666.

It is not a de Polignac number, because 23042251122111 - 2¹⁹ = 23042250597823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23042251122511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98471158525 + ... + 98471158758.

Almost surely, 2^{23042251122111} is an apocalyptic number.

23042251122111 is a deficient number, since it is larger than the sum of its proper divisors (12801250623577).

23042251122111 is a wasteful number, since it uses less digits than its factorization.

23042251122111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196942317302 (or 196942317299 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

Adding to 23042251122111 its reverse (11122115224032), we get a palindrome (34164366346143).

The spelling of 23042251122111 in words is "twenty-three trillion, forty-two billion, two hundred fifty-one million, one hundred twenty-two thousand, one hundred eleven".