1112430131 has 2 divisors, whose sum is σ = 1112430132. Its totient is φ = 1112430130.

The previous prime is 1112430097. The next prime is 1112430161. The reversal of 1112430131 is 1310342111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1112430131 - 2²² = 1108235827 is a prime.

It is a super-2 number, since 2×1112430131² = 2475001592713354322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1112430161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556215065 + 556215066.

It is an arithmetic number, because the mean of its divisors is an integer number (556215066).

Almost surely, 2^1112430131 is an apocalyptic number.

1112430131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112430131 is an equidigital number, since it uses as much as digits as its factorization.

1112430131 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 1112430131 is about 33353.1127632789. The cubic root of 1112430131 is about 1036.1538567255.

Adding to 1112430131 its reverse (1310342111), we get a palindrome (2422772242).

The spelling of 1112430131 in words is "one billion, one hundred twelve million, four hundred thirty thousand, one hundred thirty-one".