1303110121113 has 24 divisors (see below), whose sum is σ = 1955309455008. Its totient is φ = 867260019744.

The previous prime is 1303110121081. The next prime is 1303110121213. The reversal of 1303110121113 is 3111210113031.

1303110121113 is a `hidden beast` number, since 130 + 311 + 0 + 1 + 211 + 13 = 666.

It is not a de Polignac number, because 1303110121113 - 2⁵ = 1303110121081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1303110121213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4425156 + ... + 4710437.

It is an arithmetic number, because the mean of its divisors is an integer number (81471227292).

Almost surely, 2^{1303110121113} is an apocalyptic number.

It is an amenable number.

1303110121113 is a deficient number, since it is larger than the sum of its proper divisors (652199333895).

1303110121113 is an frugal number, since it uses more digits than its factorization.

1303110121113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9136195 (or 9136183 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 1303110121113 its reverse (3111210113031), we get a palindrome (4414320234144).

The spelling of 1303110121113 in words is "one trillion, three hundred three billion, one hundred ten million, one hundred twenty-one thousand, one hundred thirteen".