131751514 has 8 divisors (see below), whose sum is σ = 197990208. Its totient is φ = 65754780.

The previous prime is 131751493. The next prime is 131751533. The reversal of 131751514 is 415157131.

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

It is a super-2 number, since 2×131751514² = 34716922882584392, which contains 22 as substring.

It is a nialpdrome in base 15.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59122 + ... + 61309.

It is an arithmetic number, because the mean of its divisors is an integer number (24748776).

Almost surely, 2^131751514 is an apocalyptic number.

131751514 is a deficient number, since it is larger than the sum of its proper divisors (66238694).

131751514 is a wasteful number, since it uses less digits than its factorization.

131751514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120980.

The product of its digits is 2100, while the sum is 28.

The square root of 131751514 is about 11478.3062339354. The cubic root of 131751514 is about 508.8446407975.

The spelling of 131751514 in words is "one hundred thirty-one million, seven hundred fifty-one thousand, five hundred fourteen".