130235033 has 2 divisors, whose sum is σ = 130235034. Its totient is φ = 130235032.

The previous prime is 130235029. The next prime is 130235041. The reversal of 130235033 is 330532031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112954384 + 17280649 = 10628^2 + 4157^2 .

It is an emirp because it is prime and its reverse (330532031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130235033 - 2² = 130235029 is a prime.

It is a super-2 number, since 2×130235033² = 33922327641022178, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130234996 and 130235014.

It is not a weakly prime, because it can be changed into another prime (130235023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65117516 + 65117517.

It is an arithmetic number, because the mean of its divisors is an integer number (65117517).

Almost surely, 2^130235033 is an apocalyptic number.

It is an amenable number.

130235033 is a deficient number, since it is larger than the sum of its proper divisors (1).

130235033 is an equidigital number, since it uses as much as digits as its factorization.

130235033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 20.

The square root of 130235033 is about 11412.0564754999. The cubic root of 130235033 is about 506.8848077202.

Adding to 130235033 its reverse (330532031), we get a palindrome (460767064).

The spelling of 130235033 in words is "one hundred thirty million, two hundred thirty-five thousand, thirty-three".