131120304214403 has 4 divisors (see below), whose sum is σ = 149851776245040. Its totient is φ = 112388832183768.

The previous prime is 131120304214387. The next prime is 131120304214433. The reversal of 131120304214403 is 304412403021131.

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

It is not a de Polignac number, because 131120304214403 - 2⁴ = 131120304214387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131120304214433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9365736015308 + ... + 9365736015321.

It is an arithmetic number, because the mean of its divisors is an integer number (37462944061260).

Almost surely, 2^{131120304214403} is an apocalyptic number.

131120304214403 is a deficient number, since it is larger than the sum of its proper divisors (18731472030637).

131120304214403 is an equidigital number, since it uses as much as digits as its factorization.

131120304214403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18731472030636.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 131120304214403 its reverse (304412403021131), we get a palindrome (435532707235534).

The spelling of 131120304214403 in words is "one hundred thirty-one trillion, one hundred twenty billion, three hundred four million, two hundred fourteen thousand, four hundred three".