130103033 has 4 divisors (see below), whose sum is σ = 130126080. Its totient is φ = 130079988.

The previous prime is 130103021. The next prime is 130103047. The reversal of 130103033 is 330301031.

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: 330301031 = 61 ⋅5414771.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130103033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130102999 and 130103017.

It is not an unprimeable number, because it can be changed into a prime (130183033) 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, 3308 + ... + 16466.

It is an arithmetic number, because the mean of its divisors is an integer number (32531520).

Almost surely, 2^130103033 is an apocalyptic number.

It is an amenable number.

130103033 is a deficient number, since it is larger than the sum of its proper divisors (23047).

130103033 is an equidigital number, since it uses as much as digits as its factorization.

130103033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23046.

The product of its (nonzero) digits is 81, while the sum is 14.

The square root of 130103033 is about 11406.2716520342. The cubic root of 130103033 is about 506.7134984316.

Adding to 130103033 its reverse (330301031), we get a palindrome (460404064).

The spelling of 130103033 in words is "one hundred thirty million, one hundred three thousand, thirty-three".