130115833 has 2 divisors, whose sum is σ = 130115834. Its totient is φ = 130115832.

The previous prime is 130115803. The next prime is 130115849. The reversal of 130115833 is 338511031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67436944 + 62678889 = 8212^2 + 7917^2 .

It is a cyclic number.

It is not a de Polignac number, because 130115833 - 2¹³ = 130107641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130115798 and 130115807.

It is not a weakly prime, because it can be changed into another prime (130115803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65057916 + 65057917.

It is an arithmetic number, because the mean of its divisors is an integer number (65057917).

Almost surely, 2^130115833 is an apocalyptic number.

It is an amenable number.

130115833 is a deficient number, since it is larger than the sum of its proper divisors (1).

130115833 is an equidigital number, since it uses as much as digits as its factorization.

130115833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 130115833 is about 11406.8327330596. The cubic root of 130115833 is about 506.7301153132.

Adding to 130115833 its reverse (338511031), we get a palindrome (468626864).

The spelling of 130115833 in words is "one hundred thirty million, one hundred fifteen thousand, eight hundred thirty-three".