110311201013 has 4 divisors (see below), whose sum is σ = 118796678028. Its totient is φ = 101825724000.

The previous prime is 110311200997. The next prime is 110311201073. The reversal of 110311201013 is 310102113011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 310102113011 = 41 ⋅7563466171.

It can be written as a sum of positive squares in 2 ways, for example, as 51192682564 + 59118518449 = 226258^2 + 243143^2 .

It is not a de Polignac number, because 110311201013 - 2⁴ = 110311200997 is a prime.

It is a super-2 number, since 2×110311201013² (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 (110311201073) 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, 4242738488 + ... + 4242738513.

It is an arithmetic number, because the mean of its divisors is an integer number (29699169507).

Almost surely, 2^110311201013 is an apocalyptic number.

110311201013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

110311201013 is a deficient number, since it is larger than the sum of its proper divisors (8485477015).

110311201013 is an equidigital number, since it uses as much as digits as its factorization.

110311201013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8485477014.

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

Adding to 110311201013 its reverse (310102113011), we get a palindrome (420413314024).

The spelling of 110311201013 in words is "one hundred ten billion, three hundred eleven million, two hundred one thousand, thirteen".