130120204331 has 4 divisors (see below), whose sum is σ = 140129450832. Its totient is φ = 120110957832.

The previous prime is 130120204327. The next prime is 130120204411. The reversal of 130120204331 is 133402021031.

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

It is a cyclic number.

It is not a de Polignac number, because 130120204331 - 2² = 130120204327 is a prime.

It is a super-2 number, since 2×130120204331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130120204031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5004623231 + ... + 5004623256.

It is an arithmetic number, because the mean of its divisors is an integer number (35032362708).

Almost surely, 2^130120204331 is an apocalyptic number.

130120204331 is a deficient number, since it is larger than the sum of its proper divisors (10009246501).

130120204331 is a wasteful number, since it uses less digits than its factorization.

130120204331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10009246500.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 130120204331 its reverse (133402021031), we get a palindrome (263522225362).

The spelling of 130120204331 in words is "one hundred thirty billion, one hundred twenty million, two hundred four thousand, three hundred thirty-one".