1110233023021 has 16 divisors (see below), whose sum is σ = 1133358218368. Its totient is φ = 1087273108800.

The previous prime is 1110233023013. The next prime is 1110233023129. The reversal of 1110233023021 is 1203203320111.

It is a cyclic number.

It is not a de Polignac number, because 1110233023021 - 2³ = 1110233023013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1110233023021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110233020021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21328336 + ... + 21380326.

It is an arithmetic number, because the mean of its divisors is an integer number (70834888648).

Almost surely, 2^{1110233023021} is an apocalyptic number.

It is an amenable number.

1110233023021 is a deficient number, since it is larger than the sum of its proper divisors (23125195347).

1110233023021 is a wasteful number, since it uses less digits than its factorization.

1110233023021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53572.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1110233023021 its reverse (1203203320111), we get a palindrome (2313436343132).

The spelling of 1110233023021 in words is "one trillion, one hundred ten billion, two hundred thirty-three million, twenty-three thousand, twenty-one".