111313020202011 has 24 divisors (see below), whose sum is σ = 162413394919776. Its totient is φ = 73457657510400.

The previous prime is 111313020202001. The next prime is 111313020202049. The reversal of 111313020202011 is 110202020313111.

111313020202011 is a `hidden beast` number, since 11 + 131 + 302 + 0 + 20 + 201 + 1 = 666.

It is not a de Polignac number, because 111313020202011 - 2²² = 111313016007707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111313020202001) 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, 9464775 + ... + 17669408.

It is an arithmetic number, because the mean of its divisors is an integer number (6767224788324).

Almost surely, 2^{111313020202011} is an apocalyptic number.

111313020202011 is a deficient number, since it is larger than the sum of its proper divisors (51100374717765).

111313020202011 is a wasteful number, since it uses less digits than its factorization.

111313020202011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27138803 (or 27138800 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 111313020202011 its reverse (110202020313111), we get a palindrome (221515040515122).

The spelling of 111313020202011 in words is "one hundred eleven trillion, three hundred thirteen billion, twenty million, two hundred two thousand, eleven".