1111111002113 has 12 divisors (see below), whose sum is σ = 1360544085360. Its totient is φ = 902255549832.

The previous prime is 1111111002101. The next prime is 1111111002149. The reversal of 1111111002113 is 3112001111111.

It is not a de Polignac number, because 1111111002113 - 2²² = 1111106807809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1111111032113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 596728931 + ... + 596730792.

It is an arithmetic number, because the mean of its divisors is an integer number (113378673780).

Almost surely, 2^{1111111002113} is an apocalyptic number.

It is an amenable number.

1111111002113 is a deficient number, since it is larger than the sum of its proper divisors (249433083247).

1111111002113 is a wasteful number, since it uses less digits than its factorization.

1111111002113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193459756 (or 1193459749 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 14.

Adding to 1111111002113 its reverse (3112001111111), we get a palindrome (4223112113224).

The spelling of 1111111002113 in words is "one trillion, one hundred eleven billion, one hundred eleven million, two thousand, one hundred thirteen".