130031122003 has 4 divisors (see below), whose sum is σ = 130032951568. Its totient is φ = 130029292440.

The previous prime is 130031121967. The next prime is 130031122043. The reversal of 130031122003 is 300221130031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300221130031 = 40427 ⋅7426253.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130031122003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130031122043) 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, 803676 + ... + 951817.

It is an arithmetic number, because the mean of its divisors is an integer number (32508237892).

Almost surely, 2^130031122003 is an apocalyptic number.

130031122003 is a deficient number, since it is larger than the sum of its proper divisors (1829565).

130031122003 is an equidigital number, since it uses as much as digits as its factorization.

130031122003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1829564.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 130031122003 its reverse (300221130031), we get a palindrome (430252252034).

The spelling of 130031122003 in words is "one hundred thirty billion, thirty-one million, one hundred twenty-two thousand, three".