110203231311013 has 4 divisors (see below), whose sum is σ = 110203360984000. Its totient is φ = 110203101638028.

The previous prime is 110203231311001. The next prime is 110203231311023. The reversal of 110203231311013 is 310113132302011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 110203231311013 - 2²⁵ = 110203197756581 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 (110203231311023) 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, 63553245 + ... + 65264242.

It is an arithmetic number, because the mean of its divisors is an integer number (27550840246000).

Almost surely, 2^{110203231311013} is an apocalyptic number.

It is an amenable number.

110203231311013 is a deficient number, since it is larger than the sum of its proper divisors (129672987).

110203231311013 is an equidigital number, since it uses as much as digits as its factorization.

110203231311013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129672986.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 110203231311013 its reverse (310113132302011), we get a palindrome (420316363613024).

The spelling of 110203231311013 in words is "one hundred ten trillion, two hundred three billion, two hundred thirty-one million, three hundred eleven thousand, thirteen".