131130311222203 has 8 divisors (see below), whose sum is σ = 134137368631872. Its totient is φ = 128132297595456.

The previous prime is 131130311222033. The next prime is 131130311222231. The reversal of 131130311222203 is 302222113031131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131130311222203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131130311222903) 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, 2260916400 + ... + 2260974397.

It is an arithmetic number, because the mean of its divisors is an integer number (16767171078984).

Almost surely, 2^{131130311222203} is an apocalyptic number.

131130311222203 is a deficient number, since it is larger than the sum of its proper divisors (3007057409669).

131130311222203 is an equidigital number, since it uses as much as digits as its factorization.

131130311222203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4521891461.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 131130311222203 its reverse (302222113031131), we get a palindrome (433352424253334).

The spelling of 131130311222203 in words is "one hundred thirty-one trillion, one hundred thirty billion, three hundred eleven million, two hundred twenty-two thousand, two hundred three".