131377363 has 8 divisors (see below), whose sum is σ = 141656256. Its totient is φ = 121123200.

The previous prime is 131377339. The next prime is 131377387. The reversal of 131377363 is 363773131.

It is an interprime number because it is at equal distance from previous prime (131377339) and next prime (131377387).

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-131377363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131377313) 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, 5718 + ... + 17188.

It is an arithmetic number, because the mean of its divisors is an integer number (17707032).

Almost surely, 2^131377363 is an apocalyptic number.

131377363 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

131377363 is a deficient number, since it is larger than the sum of its proper divisors (10278893).

131377363 is a wasteful number, since it uses less digits than its factorization.

131377363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12365.

The product of its digits is 23814, while the sum is 34.

The square root of 131377363 is about 11461.9964665847. The cubic root of 131377363 is about 508.3625078541.

The spelling of 131377363 in words is "one hundred thirty-one million, three hundred seventy-seven thousand, three hundred sixty-three".