13112203303101 has 64 divisors (see below), whose sum is σ = 22614073122816. Its totient is φ = 6580814592000.

The previous prime is 13112203303097. The next prime is 13112203303103. The reversal of 13112203303101 is 10130330221131.

It is a happy number.

It is not a de Polignac number, because 13112203303101 - 2² = 13112203303097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13112203303103) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19137825 + ... + 19811126.

It is an arithmetic number, because the mean of its divisors is an integer number (353344892544).

Almost surely, 2^{13112203303101} is an apocalyptic number.

It is an amenable number.

13112203303101 is a deficient number, since it is larger than the sum of its proper divisors (9501869819715).

13112203303101 is a wasteful number, since it uses less digits than its factorization.

13112203303101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38949042.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 13112203303101 its reverse (10130330221131), we get a palindrome (23242533524232).

The spelling of 13112203303101 in words is "thirteen trillion, one hundred twelve billion, two hundred three million, three hundred three thousand, one hundred one".