1112402311 has 2 divisors, whose sum is σ = 1112402312. Its totient is φ = 1112402310.

The previous prime is 1112402279. The next prime is 1112402359. The reversal of 1112402311 is 1132042111.

It is a weak prime.

It is an emirp because it is prime and its reverse (1132042111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1112402311 - 2⁵ = 1112402279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112402381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556201155 + 556201156.

It is an arithmetic number, because the mean of its divisors is an integer number (556201156).

Almost surely, 2^1112402311 is an apocalyptic number.

1112402311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112402311 is an equidigital number, since it uses as much as digits as its factorization.

1112402311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1112402311 is about 33352.6957081433. The cubic root of 1112402311 is about 1036.1452191671.

Adding to 1112402311 its reverse (1132042111), we get a palindrome (2244444422).

The spelling of 1112402311 in words is "one billion, one hundred twelve million, four hundred two thousand, three hundred eleven".