20131333201 has 8 divisors (see below), whose sum is σ = 23025522240. Its totient is φ = 17241715248.

The previous prime is 20131333193. The next prime is 20131333217. The reversal of 20131333201 is 10233313102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20131333201 - 2³ = 20131333193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20131333501) 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 7 ways as a sum of consecutive naturals, for example, 1133326 + ... + 1150951.

It is an arithmetic number, because the mean of its divisors is an integer number (2878190280).

Almost surely, 2^20131333201 is an apocalyptic number.

It is an amenable number.

20131333201 is a deficient number, since it is larger than the sum of its proper divisors (2894189039).

20131333201 is a wasteful number, since it uses less digits than its factorization.

20131333201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285543.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 20131333201 its reverse (10233313102), we get a palindrome (30364646303).

The spelling of 20131333201 in words is "twenty billion, one hundred thirty-one million, three hundred thirty-three thousand, two hundred one".