111311234315 has 8 divisors (see below), whose sum is σ = 133612140480. Its totient is φ = 89023214592.

The previous prime is 111311234261. The next prime is 111311234341. The reversal of 111311234315 is 513432113111.

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 111311234315 - 2¹⁰ = 111311233291 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3202595 + ... + 3237164.

It is an arithmetic number, because the mean of its divisors is an integer number (16701517560).

Almost surely, 2^111311234315 is an apocalyptic number.

111311234315 is a deficient number, since it is larger than the sum of its proper divisors (22300906165).

111311234315 is an equidigital number, since it uses as much as digits as its factorization.

111311234315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6443221.

The product of its digits is 1080, while the sum is 26.

Adding to 111311234315 its reverse (513432113111), we get a palindrome (624743347426).

The spelling of 111311234315 in words is "one hundred eleven billion, three hundred eleven million, two hundred thirty-four thousand, three hundred fifteen".