131168001 has 8 divisors (see below), whose sum is σ = 184095520. Its totient is φ = 82842912.

The previous prime is 131167999. The next prime is 131168003. The reversal of 131168001 is 100861131.

It is an interprime number because it is at equal distance from previous prime (131167999) and next prime (131168003).

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

It is not a de Polignac number, because 131168001 - 2¹ = 131167999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131168003) 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, 1150540 + ... + 1150653.

It is an arithmetic number, because the mean of its divisors is an integer number (23011940).

Almost surely, 2^131168001 is an apocalyptic number.

It is an amenable number.

131168001 is a deficient number, since it is larger than the sum of its proper divisors (52927519).

131168001 is a wasteful number, since it uses less digits than its factorization.

131168001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2301215.

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 131168001 is about 11452.8599485019. The cubic root of 131168001 is about 508.0923233633.

The spelling of 131168001 in words is "one hundred thirty-one million, one hundred sixty-eight thousand, one".