1113231102311 has 8 divisors (see below), whose sum is σ = 1123470654240. Its totient is φ = 1102992031008.

The previous prime is 1113231102301. The next prime is 1113231102317. The reversal of 1113231102311 is 1132011323111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1113231102311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113231102317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5925065 + ... + 6110061.

It is an arithmetic number, because the mean of its divisors is an integer number (140433831780).

Almost surely, 2^{1113231102311} is an apocalyptic number.

1113231102311 is a deficient number, since it is larger than the sum of its proper divisors (10239551929).

1113231102311 is a wasteful number, since it uses less digits than its factorization.

1113231102311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240313.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 1113231102311 its reverse (1132011323111), we get a palindrome (2245242425422).

The spelling of 1113231102311 in words is "one trillion, one hundred thirteen billion, two hundred thirty-one million, one hundred two thousand, three hundred eleven".