131836733 has 8 divisors (see below), whose sum is σ = 152079552. Its totient is φ = 111946176.

The previous prime is 131836729. The next prime is 131836787. The reversal of 131836733 is 337638131.

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 131836733 - 2² = 131836729 is a prime.

It is a super-2 number, since 2×131836733² = 34761848336226578, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131836693 and 131836702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131836703) 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, 87260 + ... + 88757.

It is an arithmetic number, because the mean of its divisors is an integer number (19009944).

Almost surely, 2^131836733 is an apocalyptic number.

It is an amenable number.

131836733 is a deficient number, since it is larger than the sum of its proper divisors (20242819).

131836733 is a wasteful number, since it uses less digits than its factorization.

131836733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176131.

The product of its digits is 27216, while the sum is 35.

The square root of 131836733 is about 11482.0178104722. The cubic root of 131836733 is about 508.9543267867.

The spelling of 131836733 in words is "one hundred thirty-one million, eight hundred thirty-six thousand, seven hundred thirty-three".