131321031120003 has 8 divisors (see below), whose sum is σ = 178398381899088. Its totient is φ = 85895517210464.

The previous prime is 131321031119959. The next prime is 131321031120079. The reversal of 131321031120003 is 300021130123131.

It is a happy number.

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 131321031120003 - 2⁹ = 131321031119491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131321031121003) 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, 412959217200 + ... + 412959217517.

It is an arithmetic number, because the mean of its divisors is an integer number (22299797737386).

Almost surely, 2^{131321031120003} is an apocalyptic number.

131321031120003 is a deficient number, since it is larger than the sum of its proper divisors (47077350779085).

131321031120003 is an equidigital number, since it uses as much as digits as its factorization.

131321031120003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825918434773.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 131321031120003 its reverse (300021130123131), we get a palindrome (431342161243134).

The spelling of 131321031120003 in words is "one hundred thirty-one trillion, three hundred twenty-one billion, thirty-one million, one hundred twenty thousand, three".