20301403133 has 16 divisors (see below), whose sum is σ = 22374031680. Its totient is φ = 18267350400.

The previous prime is 20301403069. The next prime is 20301403147. The reversal of 20301403133 is 33130410302.

It is a cyclic number.

It is not a de Polignac number, because 20301403133 - 2⁶ = 20301403069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20301403153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 542441 + ... + 578657.

It is an arithmetic number, because the mean of its divisors is an integer number (1398376980).

Almost surely, 2^20301403133 is an apocalyptic number.

It is an amenable number.

20301403133 is a deficient number, since it is larger than the sum of its proper divisors (2072628547).

20301403133 is a wasteful number, since it uses less digits than its factorization.

20301403133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36748.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 20301403133 its reverse (33130410302), we get a palindrome (53431813435).

The spelling of 20301403133 in words is "twenty billion, three hundred one million, four hundred three thousand, one hundred thirty-three".