1110020100231 has 16 divisors (see below), whose sum is σ = 1707881137664. Its totient is φ = 628138973664.

The previous prime is 1110020100209. The next prime is 1110020100283. The reversal of 1110020100231 is 1320010200111.

It is not a de Polignac number, because 1110020100231 - 2⁷ = 1110020100103 is a prime.

It is a super-2 number, since 2×1110020100231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110020110231) 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, 256590556 + ... + 256594881.

It is an arithmetic number, because the mean of its divisors is an integer number (106742571104).

Almost surely, 2^{1110020100231} is an apocalyptic number.

1110020100231 is a deficient number, since it is larger than the sum of its proper divisors (597861037433).

1110020100231 is a wasteful number, since it uses less digits than its factorization.

1110020100231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513185550.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 1110020100231 its reverse (1320010200111), we get a palindrome (2430030300342).

The spelling of 1110020100231 in words is "one trillion, one hundred ten billion, twenty million, one hundred thousand, two hundred thirty-one".