1112431301 has 2 divisors, whose sum is σ = 1112431302. Its totient is φ = 1112431300.

The previous prime is 1112431291. The next prime is 1112431303. The reversal of 1112431301 is 1031342111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1110622276 + 1809025 = 33326^2 + 1345^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112431301 - 2⁶ = 1112431237 is a prime.

Together with 1112431303, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1112431301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112431303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556215650 + 556215651.

It is an arithmetic number, because the mean of its divisors is an integer number (556215651).

Almost surely, 2^1112431301 is an apocalyptic number.

It is an amenable number.

1112431301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112431301 is an equidigital number, since it uses as much as digits as its factorization.

1112431301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1112431301 is about 33353.1303028666. The cubic root of 1112431301 is about 1036.1542199841.

Adding to 1112431301 its reverse (1031342111), we get a palindrome (2143773412).

The spelling of 1112431301 in words is "one billion, one hundred twelve million, four hundred thirty-one thousand, three hundred one".