110112031013 has 4 divisors (see below), whose sum is σ = 112797690348. Its totient is φ = 107426371680.

The previous prime is 110112031009. The next prime is 110112031069. The reversal of 110112031013 is 310130211011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5994166084 + 104117864929 = 77422^2 + 322673^2 .

It is a cyclic number.

It is not a de Polignac number, because 110112031013 - 2² = 110112031009 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 (110112031213) 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, 1342829606 + ... + 1342829687.

It is an arithmetic number, because the mean of its divisors is an integer number (28199422587).

Almost surely, 2^110112031013 is an apocalyptic number.

It is an amenable number.

110112031013 is a deficient number, since it is larger than the sum of its proper divisors (2685659335).

110112031013 is an equidigital number, since it uses as much as digits as its factorization.

110112031013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2685659334.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 110112031013 its reverse (310130211011), we get a palindrome (420242242024).

The spelling of 110112031013 in words is "one hundred ten billion, one hundred twelve million, thirty-one thousand, thirteen".