130312112033 has 4 divisors (see below), whose sum is σ = 130358838420. Its totient is φ = 130265385648.

The previous prime is 130312111999. The next prime is 130312112039. The reversal of 130312112033 is 330211213031.

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 27468753169 + 102843358864 = 165737^2 + 320692^2 .

It is a cyclic number.

It is not a de Polignac number, because 130312112033 - 2²⁶ = 130245003169 is a prime.

It is a super-2 number, since 2×130312112033² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130312111996 and 130312112014.

It is not an unprimeable number, because it can be changed into a prime (130312112039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23359010 + ... + 23364587.

It is an arithmetic number, because the mean of its divisors is an integer number (32589709605).

Almost surely, 2^130312112033 is an apocalyptic number.

It is an amenable number.

130312112033 is a deficient number, since it is larger than the sum of its proper divisors (46726387).

130312112033 is an equidigital number, since it uses as much as digits as its factorization.

130312112033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46726386.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 130312112033 its reverse (330211213031), we get a palindrome (460523325064).

The spelling of 130312112033 in words is "one hundred thirty billion, three hundred twelve million, one hundred twelve thousand, thirty-three".