33100001133 has 4 divisors (see below), whose sum is σ = 44133334848. Its totient is φ = 22066667420.

The previous prime is 33100001131. The next prime is 33100001149. The reversal of 33100001133 is 33110000133.

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 not a de Polignac number, because 33100001133 - 2¹ = 33100001131 is a prime.

It is a super-2 number, since 2×33100001133² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33100001131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5516666853 + ... + 5516666858.

It is an arithmetic number, because the mean of its divisors is an integer number (11033333712).

Almost surely, 2^33100001133 is an apocalyptic number.

It is an amenable number.

33100001133 is a deficient number, since it is larger than the sum of its proper divisors (11033333715).

33100001133 is a wasteful number, since it uses less digits than its factorization.

33100001133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11033333714.

The product of its (nonzero) digits is 81, while the sum is 15.

Adding to 33100001133 its reverse (33110000133), we get a palindrome (66210001266).

It can be divided in two parts, 3310000 and 1133, that added together give a palindrome (3311133).

The spelling of 33100001133 in words is "thirty-three billion, one hundred million, one thousand, one hundred thirty-three".