111112332311 has 2 divisors, whose sum is σ = 111112332312. Its totient is φ = 111112332310.

The previous prime is 111112332263. The next prime is 111112332323. The reversal of 111112332311 is 113233211111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111112332311 - 2¹⁴ = 111112315927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111112632311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55556166155 + 55556166156.

It is an arithmetic number, because the mean of its divisors is an integer number (55556166156).

Almost surely, 2^111112332311 is an apocalyptic number.

111112332311 is a deficient number, since it is larger than the sum of its proper divisors (1).

111112332311 is an equidigital number, since it uses as much as digits as its factorization.

111112332311 is an evil number, because the sum of its binary digits is even.

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

Adding to 111112332311 its reverse (113233211111), we get a palindrome (224345543422).

The spelling of 111112332311 in words is "one hundred eleven billion, one hundred twelve million, three hundred thirty-two thousand, three hundred eleven".