1111102211313 has 12 divisors (see below), whose sum is σ = 1605113876548. Its totient is φ = 740647825920.

The previous prime is 1111102211309. The next prime is 1111102211333. The reversal of 1111102211313 is 3131122011111.

It can be written as a sum of positive squares in 2 ways, for example, as 297539702784 + 813562508529 = 545472^2 + 901977^2 .

It is not a de Polignac number, because 1111102211313 - 2² = 1111102211309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111102211333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7167520 + ... + 7320897.

Almost surely, 2^{1111102211313} is an apocalyptic number.

It is an amenable number.

1111102211313 is a deficient number, since it is larger than the sum of its proper divisors (494011665235).

1111102211313 is a wasteful number, since it uses less digits than its factorization.

1111102211313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14496944 (or 14496941 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

Adding to 1111102211313 its reverse (3131122011111), we get a palindrome (4242224222424).

The spelling of 1111102211313 in words is "one trillion, one hundred eleven billion, one hundred two million, two hundred eleven thousand, three hundred thirteen".