110020112231 has 4 divisors (see below), whose sum is σ = 110024446032. Its totient is φ = 110015778432.

The previous prime is 110020112173. The next prime is 110020112269. The reversal of 110020112231 is 132211020011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132211020011 = 7 ⋅18887288573.

It is a cyclic number.

It is not a de Polignac number, because 110020112231 - 2¹⁴ = 110020095847 is a prime.

It is a super-2 number, since 2×110020112231² (a number of 23 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 (110020112131) 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, 2128595 + ... + 2179668.

It is an arithmetic number, because the mean of its divisors is an integer number (27506111508).

Almost surely, 2^110020112231 is an apocalyptic number.

110020112231 is a deficient number, since it is larger than the sum of its proper divisors (4333801).

110020112231 is an equidigital number, since it uses as much as digits as its factorization.

110020112231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4333800.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 110020112231 its reverse (132211020011), we get a palindrome (242231132242).

The spelling of 110020112231 in words is "one hundred ten billion, twenty million, one hundred twelve thousand, two hundred thirty-one".