111112232032011 has 8 divisors (see below), whose sum is σ = 169313877382144. Its totient is φ = 63492704018280.

The previous prime is 111112232031991. The next prime is 111112232032079. The reversal of 111112232032011 is 110230232211111.

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

It is not a de Polignac number, because 111112232032011 - 2⁵ = 111112232031979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 5291058668191 = 111112232032011 / (1 + 1 + 1 + 1 + 1 + 2 + 2 + 3 + 2 + 0 + 3 + 2 + 0 + 1 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111112232032111) 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, 2645529334075 + ... + 2645529334116.

It is an arithmetic number, because the mean of its divisors is an integer number (21164234672768).

Almost surely, 2^{111112232032011} is an apocalyptic number.

111112232032011 is a deficient number, since it is larger than the sum of its proper divisors (58201645350133).

111112232032011 is an equidigital number, since it uses as much as digits as its factorization.

111112232032011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5291058668201.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 111112232032011 its reverse (110230232211111), we get a palindrome (221342464243122).

The spelling of 111112232032011 in words is "one hundred eleven trillion, one hundred twelve billion, two hundred thirty-two million, thirty-two thousand, eleven".