131320232203 has 8 divisors (see below), whose sum is σ = 132970310640. Its totient is φ = 129674033280.

The previous prime is 131320232191. The next prime is 131320232207. The reversal of 131320232203 is 302232023131.

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

It is a cyclic number.

It is not a de Polignac number, because 131320232203 - 2²¹ = 131318135051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131320232207) 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, 901725 + ... + 1037182.

It is an arithmetic number, because the mean of its divisors is an integer number (16621288830).

Almost surely, 2^131320232203 is an apocalyptic number.

131320232203 is a deficient number, since it is larger than the sum of its proper divisors (1650078437).

131320232203 is an equidigital number, since it uses as much as digits as its factorization.

131320232203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939757.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 131320232203 its reverse (302232023131), we get a palindrome (433552255334).

The spelling of 131320232203 in words is "one hundred thirty-one billion, three hundred twenty million, two hundred thirty-two thousand, two hundred three".