1110013223021 has 4 divisors (see below), whose sum is σ = 1110066408000. Its totient is φ = 1109960038044.

The previous prime is 1110013223009. The next prime is 1110013223029. The reversal of 1110013223021 is 1203223100111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1110013223021 - 2¹⁴ = 1110013206637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110013223029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26561171 + ... + 26602928.

It is an arithmetic number, because the mean of its divisors is an integer number (277516602000).

Almost surely, 2^{1110013223021} is an apocalyptic number.

It is an amenable number.

1110013223021 is a deficient number, since it is larger than the sum of its proper divisors (53184979).

1110013223021 is an equidigital number, since it uses as much as digits as its factorization.

1110013223021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53184978.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1110013223021 its reverse (1203223100111), we get a palindrome (2313236323132).

The spelling of 1110013223021 in words is "one trillion, one hundred ten billion, thirteen million, two hundred twenty-three thousand, twenty-one".