130112833 has 4 divisors (see below), whose sum is σ = 131264388. Its totient is φ = 128961280.

The previous prime is 130112819. The next prime is 130112839. The reversal of 130112833 is 338211031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 338211031 = 2027 ⋅166853.

It can be written as a sum of positive squares in 2 ways, for example, as 49956624 + 80156209 = 7068^2 + 8953^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130112833 is a prime.

It is a super-2 number, since 2×130112833² = 33858698622571778, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130112839) 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, 575608 + ... + 575833.

It is an arithmetic number, because the mean of its divisors is an integer number (32816097).

Almost surely, 2^130112833 is an apocalyptic number.

It is an amenable number.

130112833 is a deficient number, since it is larger than the sum of its proper divisors (1151555).

130112833 is a wasteful number, since it uses less digits than its factorization.

130112833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151554.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 130112833 is about 11406.7012321705. The cubic root of 130112833 is about 506.7262208294.

Adding to 130112833 its reverse (338211031), we get a palindrome (468323864).

The spelling of 130112833 in words is "one hundred thirty million, one hundred twelve thousand, eight hundred thirty-three".