130226633 has 4 divisors (see below), whose sum is σ = 131056260. Its totient is φ = 129397008.

The previous prime is 130226623. The next prime is 130226639. The reversal of 130226633 is 336622031.

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

It can be written as a sum of positive squares in 2 ways, for example, as 95804944 + 34421689 = 9788^2 + 5867^2 .

It is a cyclic number.

It is not a de Polignac number, because 130226633 - 2¹⁸ = 129964489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130226639) 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, 414578 + ... + 414891.

It is an arithmetic number, because the mean of its divisors is an integer number (32764065).

Almost surely, 2^130226633 is an apocalyptic number.

It is an amenable number.

130226633 is a deficient number, since it is larger than the sum of its proper divisors (829627).

130226633 is an equidigital number, since it uses as much as digits as its factorization.

130226633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829626.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 130226633 is about 11411.6884377379. The cubic root of 130226633 is about 506.8739096696.

Adding to 130226633 its reverse (336622031), we get a palindrome (466848664).

The spelling of 130226633 in words is "one hundred thirty million, two hundred twenty-six thousand, six hundred thirty-three".