130031332203 has 4 divisors (see below), whose sum is σ = 173375109608. Its totient is φ = 86687554800.

The previous prime is 130031332201. The next prime is 130031332217. The reversal of 130031332203 is 302233130031.

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

It is not a de Polignac number, because 130031332203 - 2¹ = 130031332201 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 130031332203.

It is not an unprimeable number, because it can be changed into a prime (130031332201) 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, 21671888698 + ... + 21671888703.

It is an arithmetic number, because the mean of its divisors is an integer number (43343777402).

Almost surely, 2^130031332203 is an apocalyptic number.

130031332203 is a deficient number, since it is larger than the sum of its proper divisors (43343777405).

130031332203 is an equidigital number, since it uses as much as digits as its factorization.

130031332203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43343777404.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 130031332203 its reverse (302233130031), we get a palindrome (432264462234).

The spelling of 130031332203 in words is "one hundred thirty billion, thirty-one million, three hundred thirty-two thousand, two hundred three".