131401303 has 8 divisors (see below), whose sum is σ = 144767376. Its totient is φ = 118272000.

The previous prime is 131401297. The next prime is 131401339. The reversal of 131401303 is 303104131.

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

It is not a de Polignac number, because 131401303 - 2⁹ = 131400791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131401103) 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, 58026 + ... + 60247.

It is an arithmetic number, because the mean of its divisors is an integer number (18095922).

Almost surely, 2^131401303 is an apocalyptic number.

131401303 is a deficient number, since it is larger than the sum of its proper divisors (13366073).

131401303 is a wasteful number, since it uses less digits than its factorization.

131401303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118385.

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

The square root of 131401303 is about 11463.0407396990. The cubic root of 131401303 is about 508.3933844551.

Adding to 131401303 its reverse (303104131), we get a palindrome (434505434).

The spelling of 131401303 in words is "one hundred thirty-one million, four hundred one thousand, three hundred three".