20101113033 has 8 divisors (see below), whose sum is σ = 26802823200. Its totient is φ = 13400072448.

The previous prime is 20101113017. The next prime is 20101113077. The reversal of 20101113033 is 33031110102.

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

It is not a de Polignac number, because 20101113033 - 2⁴ = 20101113017 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20101113233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92568 + ... + 220841.

It is an arithmetic number, because the mean of its divisors is an integer number (3350352900).

Almost surely, 2^20101113033 is an apocalyptic number.

It is an amenable number.

20101113033 is a deficient number, since it is larger than the sum of its proper divisors (6701710167).

20101113033 is a wasteful number, since it uses less digits than its factorization.

20101113033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334791.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 20101113033 its reverse (33031110102), we get a palindrome (53132223135).

The spelling of 20101113033 in words is "twenty billion, one hundred one million, one hundred thirteen thousand, thirty-three".