130102433 has 4 divisors (see below), whose sum is σ = 130413360. Its totient is φ = 129791508.

The previous prime is 130102429. The next prime is 130102463. The reversal of 130102433 is 334201031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 334201031 = 43 ⋅7772117.

It is a cyclic number.

It is not a de Polignac number, because 130102433 - 2² = 130102429 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130102403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154835 + ... + 155672.

It is an arithmetic number, because the mean of its divisors is an integer number (32603340).

Almost surely, 2^130102433 is an apocalyptic number.

It is an amenable number.

130102433 is a deficient number, since it is larger than the sum of its proper divisors (310927).

130102433 is an equidigital number, since it uses as much as digits as its factorization.

130102433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310926.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 130102433 is about 11406.2453506840. The cubic root of 130102433 is about 506.7127194886.

Adding to 130102433 its reverse (334201031), we get a palindrome (464303464).

The spelling of 130102433 in words is "one hundred thirty million, one hundred two thousand, four hundred thirty-three".