201131459 has 2 divisors, whose sum is σ = 201131460. Its totient is φ = 201131458.

The previous prime is 201131453. The next prime is 201131461. The reversal of 201131459 is 954131102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201131459 - 2¹² = 201127363 is a prime.

It is a Sophie Germain prime.

Together with 201131461, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (201131453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100565729 + 100565730.

It is an arithmetic number, because the mean of its divisors is an integer number (100565730).

Almost surely, 2^201131459 is an apocalyptic number.

201131459 is a deficient number, since it is larger than the sum of its proper divisors (1).

201131459 is an equidigital number, since it uses as much as digits as its factorization.

201131459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 201131459 is about 14182.0823224236. The cubic root of 201131459 is about 585.9042765907.

The spelling of 201131459 in words is "two hundred one million, one hundred thirty-one thousand, four hundred fifty-nine".