130031221033 has 8 divisors (see below), whose sum is σ = 148917358080. Its totient is φ = 111222646080.

The previous prime is 130031221013. The next prime is 130031221037. The reversal of 130031221033 is 330122130031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-130031221033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130031221033.

It is not an unprimeable number, because it can be changed into a prime (130031221037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19386928 + ... + 19393633.

It is an arithmetic number, because the mean of its divisors is an integer number (18614669760).

Almost surely, 2^130031221033 is an apocalyptic number.

It is an amenable number.

130031221033 is a deficient number, since it is larger than the sum of its proper divisors (18886137047).

130031221033 is an equidigital number, since it uses as much as digits as its factorization.

130031221033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38781047.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 130031221033 its reverse (330122130031), we get a palindrome (460153351064).

The spelling of 130031221033 in words is "one hundred thirty billion, thirty-one million, two hundred twenty-one thousand, thirty-three".