11131033113113 has 16 divisors (see below), whose sum is σ = 11193088418304. Its totient is φ = 11069186768640.

The previous prime is 11131033113103. The next prime is 11131033113157. The reversal of 11131033113113 is 31131133013111.

It is a cyclic number.

It is not a de Polignac number, because 11131033113113 - 2¹⁸ = 11131032850969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11131033113103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206904248 + ... + 206958038.

It is an arithmetic number, because the mean of its divisors is an integer number (699568026144).

Almost surely, 2^{11131033113113} is an apocalyptic number.

It is an amenable number.

11131033113113 is a deficient number, since it is larger than the sum of its proper divisors (62055305191).

11131033113113 is an equidigital number, since it uses as much as digits as its factorization.

11131033113113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55712.

The product of its (nonzero) digits is 243, while the sum is 23.

Adding to 11131033113113 its reverse (31131133013111), we get a palindrome (42262166126224).

The spelling of 11131033113113 in words is "eleven trillion, one hundred thirty-one billion, thirty-three million, one hundred thirteen thousand, one hundred thirteen".