131401201 has 8 divisors (see below), whose sum is σ = 135243360. Its totient is φ = 127612992.

The previous prime is 131401199. The next prime is 131401217. The reversal of 131401201 is 102104131.

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 131401201 - 2¹ = 131401199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131401601) 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, 8520 + ... + 18313.

It is an arithmetic number, because the mean of its divisors is an integer number (16905420).

Almost surely, 2^131401201 is an apocalyptic number.

It is an amenable number.

131401201 is a deficient number, since it is larger than the sum of its proper divisors (3842159).

131401201 is an equidigital number, since it uses as much as digits as its factorization.

131401201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26975.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 131401201 is about 11463.0362906169. The cubic root of 131401201 is about 508.3932529087.

Adding to 131401201 its reverse (102104131), we get a palindrome (233505332).

It can be divided in two parts, 13140 and 1201, that added together give a palindrome (14341).

The spelling of 131401201 in words is "one hundred thirty-one million, four hundred one thousand, two hundred one".