131415001 has 8 divisors (see below), whose sum is σ = 139183520. Its totient is φ = 123731712.

The previous prime is 131414971. The next prime is 131415017. The reversal of 131415001 is 100514131.

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 131415001 - 2⁷ = 131414873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131415041) 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, 18120 + ... + 24313.

It is an arithmetic number, because the mean of its divisors is an integer number (17397940).

Almost surely, 2^131415001 is an apocalyptic number.

It is an amenable number.

131415001 is a deficient number, since it is larger than the sum of its proper divisors (7768519).

131415001 is a wasteful number, since it uses less digits than its factorization.

131415001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42615.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 131415001 is about 11463.6382095738. The cubic root of 131415001 is about 508.4110497559.

Adding to 131415001 its reverse (100514131), we get a palindrome (231929132).

The spelling of 131415001 in words is "one hundred thirty-one million, four hundred fifteen thousand, one".