1130353897 has 2 divisors, whose sum is σ = 1130353898. Its totient is φ = 1130353896.

The previous prime is 1130353891. The next prime is 1130353921. The reversal of 1130353897 is 7983530311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1105163536 + 25190361 = 33244^2 + 5019^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130353897 - 2⁷ = 1130353769 is a prime.

It is not a weakly prime, because it can be changed into another prime (1130353891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565176948 + 565176949.

It is an arithmetic number, because the mean of its divisors is an integer number (565176949).

Almost surely, 2^1130353897 is an apocalyptic number.

It is an amenable number.

1130353897 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130353897 is an equidigital number, since it uses as much as digits as its factorization.

1130353897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 1130353897 is about 33620.7361162721. The cubic root of 1130353897 is about 1041.6891611171.

The spelling of 1130353897 in words is "one billion, one hundred thirty million, three hundred fifty-three thousand, eight hundred ninety-seven".