131040201 has 8 divisors (see below), whose sum is σ = 175111200. Its totient is φ = 87164672.

The previous prime is 131040191. The next prime is 131040209. The reversal of 131040201 is 102040131.

It is a happy number.

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 131040201 - 2¹⁵ = 131007433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131040209) 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, 47295 + ... + 49988.

It is an arithmetic number, because the mean of its divisors is an integer number (21888900).

Almost surely, 2^131040201 is an apocalyptic number.

It is an amenable number.

131040201 is a deficient number, since it is larger than the sum of its proper divisors (44070999).

131040201 is an equidigital number, since it uses as much as digits as its factorization.

131040201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97735.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 131040201 is about 11447.2791963855. The cubic root of 131040201 is about 507.9272543962.

Adding to 131040201 its reverse (102040131), we get a palindrome (233080332).

The spelling of 131040201 in words is "one hundred thirty-one million, forty thousand, two hundred one".