2001513341 has 4 divisors (see below), whose sum is σ = 2002541184. Its totient is φ = 2000485500.

The previous prime is 2001513331. The next prime is 2001513347. The reversal of 2001513341 is 1433151002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1433151002 = 2 ⋅716575501.

It is a cyclic number.

It is not a de Polignac number, because 2001513341 - 2¹⁴ = 2001496957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001513347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510995 + ... + 514896.

It is an arithmetic number, because the mean of its divisors is an integer number (500635296).

Almost surely, 2^2001513341 is an apocalyptic number.

It is an amenable number.

2001513341 is a deficient number, since it is larger than the sum of its proper divisors (1027843).

2001513341 is a wasteful number, since it uses less digits than its factorization.

2001513341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027842.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2001513341 is about 44738.2760172987. The cubic root of 2001513341 is about 1260.2387514735.

Adding to 2001513341 its reverse (1433151002), we get a palindrome (3434664343).

The spelling of 2001513341 in words is "two billion, one million, five hundred thirteen thousand, three hundred forty-one".