201301131 has 16 divisors (see below), whose sum is σ = 284770944. Its totient is φ = 126048384.

The previous prime is 201301109. The next prime is 201301157. The reversal of 201301131 is 131103102.

It is not a de Polignac number, because 201301131 - 2⁵ = 201301099 is a prime.

It is a super-2 number, since 2×201301131² = 81044290683758322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201301531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22900 + ... + 30446.

It is an arithmetic number, because the mean of its divisors is an integer number (17798184).

Almost surely, 2^201301131 is an apocalyptic number.

201301131 is a deficient number, since it is larger than the sum of its proper divisors (83469813).

201301131 is a wasteful number, since it uses less digits than its factorization.

201301131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8090.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 201301131 is about 14188.0629756144. The cubic root of 201301131 is about 586.0689841404.

Adding to 201301131 its reverse (131103102), we get a palindrome (332404233).

The spelling of 201301131 in words is "two hundred one million, three hundred one thousand, one hundred thirty-one".