131201032003 has 8 divisors (see below), whose sum is σ = 134681835200. Its totient is φ = 127765729728.

The previous prime is 131201031979. The next prime is 131201032097. The reversal of 131201032003 is 300230102131.

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 131201032003 - 2⁹ = 131201031491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131201032603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11369388 + ... + 11380921.

It is an arithmetic number, because the mean of its divisors is an integer number (16835229400).

Almost surely, 2^131201032003 is an apocalyptic number.

131201032003 is a deficient number, since it is larger than the sum of its proper divisors (3480803197).

131201032003 is an equidigital number, since it uses as much as digits as its factorization.

131201032003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22750461.

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

Adding to 131201032003 its reverse (300230102131), we get a palindrome (431431134134).

The spelling of 131201032003 in words is "one hundred thirty-one billion, two hundred one million, thirty-two thousand, three".