130451033 has 4 divisors (see below), whose sum is σ = 130475280. Its totient is φ = 130426788.

The previous prime is 130451023. The next prime is 130451099. The reversal of 130451033 is 330154031.

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: 330154031 = 1033 ⋅319607.

It is a cyclic number.

It is not a de Polignac number, because 130451033 - 2¹⁴ = 130434649 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130450996 and 130451014.

It is not an unprimeable number, because it can be changed into a prime (130451003) 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, 35 + ... + 16152.

It is an arithmetic number, because the mean of its divisors is an integer number (32618820).

Almost surely, 2^130451033 is an apocalyptic number.

It is an amenable number.

130451033 is a deficient number, since it is larger than the sum of its proper divisors (24247).

130451033 is an equidigital number, since it uses as much as digits as its factorization.

130451033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24246.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 130451033 is about 11421.5162303435. The cubic root of 130451033 is about 507.1648825000.

The spelling of 130451033 in words is "one hundred thirty million, four hundred fifty-one thousand, thirty-three".