20035303124201 has 4 divisors (see below), whose sum is σ = 20036590838400. Its totient is φ = 20034015410004.

The previous prime is 20035303124173. The next prime is 20035303124209. The reversal of 20035303124201 is 10242130353002.

It is a happy number.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20035303124201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20035303124209) 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 3 ways as a sum of consecutive naturals, for example, 643833761 + ... + 643864878.

It is an arithmetic number, because the mean of its divisors is an integer number (5009147709600).

Almost surely, 2^{20035303124201} is an apocalyptic number.

It is an amenable number.

20035303124201 is a deficient number, since it is larger than the sum of its proper divisors (1287714199).

20035303124201 is a wasteful number, since it uses less digits than its factorization.

20035303124201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287714198.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 20035303124201 its reverse (10242130353002), we get a palindrome (30277433477203).

The spelling of 20035303124201 in words is "twenty trillion, thirty-five billion, three hundred three million, one hundred twenty-four thousand, two hundred one".