1130420497 has 2 divisors, whose sum is σ = 1130420498. Its totient is φ = 1130420496.

The previous prime is 1130420461. The next prime is 1130420521. The reversal of 1130420497 is 7940240311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1128892801 + 1527696 = 33599^2 + 1236^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1130420497 is a prime.

It is a super-3 number, since 3×1130420497³ (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1130420407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565210248 + 565210249.

It is an arithmetic number, because the mean of its divisors is an integer number (565210249).

Almost surely, 2^1130420497 is an apocalyptic number.

It is an amenable number.

1130420497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130420497 is an equidigital number, since it uses as much as digits as its factorization.

1130420497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1130420497 is about 33621.7265618528. The cubic root of 1130420497 is about 1041.7096193517.

The spelling of 1130420497 in words is "one billion, one hundred thirty million, four hundred twenty thousand, four hundred ninety-seven".