130433801 has 2 divisors, whose sum is σ = 130433802. Its totient is φ = 130433800.

The previous prime is 130433777. The next prime is 130433813. The reversal of 130433801 is 108334031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82810000 + 47623801 = 9100^2 + 6901^2 .

It is a cyclic number.

It is not a de Polignac number, because 130433801 - 2²² = 126239497 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130433881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65216900 + 65216901.

It is an arithmetic number, because the mean of its divisors is an integer number (65216901).

Almost surely, 2^130433801 is an apocalyptic number.

It is an amenable number.

130433801 is a deficient number, since it is larger than the sum of its proper divisors (1).

130433801 is an equidigital number, since it uses as much as digits as its factorization.

130433801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 130433801 is about 11420.7618397373. The cubic root of 130433801 is about 507.1425501099.

Adding to 130433801 its reverse (108334031), we get a palindrome (238767832).

The spelling of 130433801 in words is "one hundred thirty million, four hundred thirty-three thousand, eight hundred one".