1110231132213 has 16 divisors (see below), whose sum is σ = 1705101885440. Its totient is φ = 629422372656.

The previous prime is 1110231132191. The next prime is 1110231132217. The reversal of 1110231132213 is 3122311320111.

It is not a de Polignac number, because 1110231132213 - 2⁵ = 1110231132181 is a prime.

It is a super-2 number, since 2×1110231132213² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 1110231132213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110231132217) 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, 208139653 + ... + 208144986.

It is an arithmetic number, because the mean of its divisors is an integer number (106568867840).

Almost surely, 2^{1110231132213} is an apocalyptic number.

It is an amenable number.

1110231132213 is a deficient number, since it is larger than the sum of its proper divisors (594870753227).

1110231132213 is a wasteful number, since it uses less digits than its factorization.

1110231132213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416284776.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1110231132213 its reverse (3122311320111), we get a palindrome (4232542452324).

The spelling of 1110231132213 in words is "one trillion, one hundred ten billion, two hundred thirty-one million, one hundred thirty-two thousand, two hundred thirteen".