1131413039 has 2 divisors, whose sum is σ = 1131413040. Its totient is φ = 1131413038.

The previous prime is 1131413021. The next prime is 1131413069. The reversal of 1131413039 is 9303141311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1131413039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1131412999 and 1131413017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1131413069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565706519 + 565706520.

It is an arithmetic number, because the mean of its divisors is an integer number (565706520).

Almost surely, 2^1131413039 is an apocalyptic number.

1131413039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1131413039 is an equidigital number, since it uses as much as digits as its factorization.

1131413039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 1131413039 is about 33636.4837490484. The cubic root of 1131413039 is about 1042.0144139213.

The spelling of 1131413039 in words is "one billion, one hundred thirty-one million, four hundred thirteen thousand, thirty-nine".