131922701 has 8 divisors (see below), whose sum is σ = 136324608. Its totient is φ = 127530000.

The previous prime is 131922697. The next prime is 131922727. The reversal of 131922701 is 107229131.

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 131922701 - 2² = 131922697 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131922751) 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, 38696 + ... + 41966.

It is an arithmetic number, because the mean of its divisors is an integer number (17040576).

It is a Poulet number, since it divides 2^131922700-1.

Almost surely, 2^131922701 is an apocalyptic number.

It is an amenable number.

131922701 is a deficient number, since it is larger than the sum of its proper divisors (4401907).

131922701 is a wasteful number, since it uses less digits than its factorization.

131922701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4603.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 131922701 is about 11485.7607932605. The cubic root of 131922701 is about 509.0649289376.

The spelling of 131922701 in words is "one hundred thirty-one million, nine hundred twenty-two thousand, seven hundred one".