130433122 has 4 divisors (see below), whose sum is σ = 195649686. Its totient is φ = 65216560.

The previous prime is 130433077. The next prime is 130433143. The reversal of 130433122 is 221334031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 116661601 + 13771521 = 10801^2 + 3711^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 130433122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32608279 + ... + 32608282.

Almost surely, 2^130433122 is an apocalyptic number.

130433122 is a deficient number, since it is larger than the sum of its proper divisors (65216564).

130433122 is an equidigital number, since it uses as much as digits as its factorization.

130433122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65216563.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 130433122 is about 11420.7321131353. The cubic root of 130433122 is about 507.1416700967.

Adding to 130433122 its reverse (221334031), we get a palindrome (351767153).

Subtracting 130433122 from its reverse (221334031), we obtain a palindrome (90900909).

The spelling of 130433122 in words is "one hundred thirty million, four hundred thirty-three thousand, one hundred twenty-two".