33113132001 has 12 divisors (see below), whose sum is σ = 47838316500. Its totient is φ = 22071619680.

The previous prime is 33113131889. The next prime is 33113132023. The reversal of 33113132001 is 10023131133.

It is a happy number.

33113132001 is a `hidden beast` number, since 3 + 311 + 31 + 320 + 0 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 14310140625 + 18802991376 = 119625^2 + 137124^2 .

It is not a de Polignac number, because 33113132001 - 2¹¹ = 33113129953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (33113131001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 261126 + ... + 366623.

It is an arithmetic number, because the mean of its divisors is an integer number (3986526375).

Almost surely, 2^33113132001 is an apocalyptic number.

It is an amenable number.

33113132001 is a deficient number, since it is larger than the sum of its proper divisors (14725184499).

33113132001 is a wasteful number, since it uses less digits than its factorization.

33113132001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633616 (or 633613 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 33113132001 its reverse (10023131133), we get a palindrome (43136263134).

The spelling of 33113132001 in words is "thirty-three billion, one hundred thirteen million, one hundred thirty-two thousand, one".