201513041 has 2 divisors, whose sum is σ = 201513042. Its totient is φ = 201513040.

The previous prime is 201513029. The next prime is 201513071. The reversal of 201513041 is 140315102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 145323025 + 56190016 = 12055^2 + 7496^2 .

It is a cyclic number.

It is not a de Polignac number, because 201513041 - 2¹⁴ = 201496657 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (201513071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100756520 + 100756521.

It is an arithmetic number, because the mean of its divisors is an integer number (100756521).

Almost surely, 2^201513041 is an apocalyptic number.

It is an amenable number.

201513041 is a deficient number, since it is larger than the sum of its proper divisors (1).

201513041 is an equidigital number, since it uses as much as digits as its factorization.

201513041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 201513041 is about 14195.5289087797. The cubic root of 201513041 is about 586.2745639164.

Adding to 201513041 its reverse (140315102), we get a palindrome (341828143).

The spelling of 201513041 in words is "two hundred one million, five hundred thirteen thousand, forty-one".