20413331203001 has 16 divisors (see below), whose sum is σ = 22499322881280. Its totient is φ = 18365723066880.

The previous prime is 20413331202997. The next prime is 20413331203009. The reversal of 20413331203001 is 10030213331402.

It is a cyclic number.

It is not a de Polignac number, because 20413331203001 - 2² = 20413331202997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20413331203009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38907920 + ... + 39429086.

It is an arithmetic number, because the mean of its divisors is an integer number (1406207680080).

Almost surely, 2^{20413331203001} is an apocalyptic number.

It is an amenable number.

20413331203001 is a deficient number, since it is larger than the sum of its proper divisors (2085991678279).

20413331203001 is a wasteful number, since it uses less digits than its factorization.

20413331203001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557984.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 20413331203001 its reverse (10030213331402), we get a palindrome (30443544534403).

The spelling of 20413331203001 in words is "twenty trillion, four hundred thirteen billion, three hundred thirty-one million, two hundred three thousand, one".