1113023112011 has 8 divisors (see below), whose sum is σ = 1146760602624. Its totient is φ = 1079599458880.

The previous prime is 1113023111987. The next prime is 1113023112043. The reversal of 1113023112011 is 1102113203111.

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

It is a cyclic number.

It is not a de Polignac number, because 1113023112011 - 2⁶ = 1113023111947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113023112511) 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, 78452171 + ... + 78466356.

It is an arithmetic number, because the mean of its divisors is an integer number (143345075328).

Almost surely, 2^{1113023112011} is an apocalyptic number.

1113023112011 is a deficient number, since it is larger than the sum of its proper divisors (33737490613).

1113023112011 is a wasteful number, since it uses less digits than its factorization.

1113023112011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156918741.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 1113023112011 its reverse (1102113203111), we get a palindrome (2215136315122).

The spelling of 1113023112011 in words is "one trillion, one hundred thirteen billion, twenty-three million, one hundred twelve thousand, eleven".