1130197807 has 2 divisors, whose sum is σ = 1130197808. Its totient is φ = 1130197806.

The previous prime is 1130197801. The next prime is 1130197829. The reversal of 1130197807 is 7087910311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1130197807 - 2³ = 1130197799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130197801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565098903 + 565098904.

It is an arithmetic number, because the mean of its divisors is an integer number (565098904).

Almost surely, 2^1130197807 is an apocalyptic number.

1130197807 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130197807 is an equidigital number, since it uses as much as digits as its factorization.

1130197807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 37.

The square root of 1130197807 is about 33618.4147008749. The cubic root of 1130197807 is about 1041.6412101327.

The spelling of 1130197807 in words is "one billion, one hundred thirty million, one hundred ninety-seven thousand, eight hundred seven".