111313132311001 has 8 divisors (see below), whose sum is σ = 113678335153800. Its totient is φ = 108972695990400.

The previous prime is 111313132310951. The next prime is 111313132311019. The reversal of 111313132311001 is 100113231313111.

It can be written as a sum of positive squares in 4 ways, for example, as 47023605605376 + 64289526705625 = 6857376^2 + 8018075^2 .

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 111313132311001 - 2⁹ = 111313132310489 is a prime.

It is a super-2 number, since 2×111313132311001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111313132311301) 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, 6191621466 + ... + 6191639443.

It is an arithmetic number, because the mean of its divisors is an integer number (14209791894225).

Almost surely, 2^{111313132311001} is an apocalyptic number.

It is an amenable number.

111313132311001 is a deficient number, since it is larger than the sum of its proper divisors (2365202842799).

111313132311001 is a wasteful number, since it uses less digits than its factorization.

111313132311001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12383261099.

The product of its (nonzero) digits is 162, while the sum is 22.

Adding to 111313132311001 its reverse (100113231313111), we get a palindrome (211426363624112).

The spelling of 111313132311001 in words is "one hundred eleven trillion, three hundred thirteen billion, one hundred thirty-two million, three hundred eleven thousand, one".