130354233 has 4 divisors (see below), whose sum is σ = 173805648. Its totient is φ = 86902820.

The previous prime is 130354157. The next prime is 130354241. The reversal of 130354233 is 332453031.

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.

It is a cyclic number.

It is not a de Polignac number, because 130354233 - 2⁹ = 130353721 is a prime.

It is a super-2 number, since 2×130354233² = 33984452122036578, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130354243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21725703 + ... + 21725708.

It is an arithmetic number, because the mean of its divisors is an integer number (43451412).

Almost surely, 2^130354233 is an apocalyptic number.

It is an amenable number.

130354233 is a deficient number, since it is larger than the sum of its proper divisors (43451415).

130354233 is an equidigital number, since it uses as much as digits as its factorization.

130354233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43451414.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 130354233 is about 11417.2778279238. The cubic root of 130354233 is about 507.0394057658.

It can be divided in two parts, 13035 and 4233, that multiplied together give a palindrome (55177155).

The spelling of 130354233 in words is "one hundred thirty million, three hundred fifty-four thousand, two hundred thirty-three".