33135041123 has 4 divisors (see below), whose sum is σ = 33135516960. Its totient is φ = 33134565288.

The previous prime is 33135041119. The next prime is 33135041197. The reversal of 33135041123 is 32114053133.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 33135041123 - 2² = 33135041119 is a prime.

It is a super-2 number, since 2×33135041123² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33135041092 and 33135041101.

It is not an unprimeable number, because it can be changed into a prime (33135041113) 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 3 ways as a sum of consecutive naturals, for example, 110840 + ... + 280277.

It is an arithmetic number, because the mean of its divisors is an integer number (8283879240).

Almost surely, 2^33135041123 is an apocalyptic number.

33135041123 is a deficient number, since it is larger than the sum of its proper divisors (475837).

33135041123 is an equidigital number, since it uses as much as digits as its factorization.

33135041123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475836.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 33135041123 its reverse (32114053133), we get a palindrome (65249094256).

The spelling of 33135041123 in words is "thirty-three billion, one hundred thirty-five million, forty-one thousand, one hundred twenty-three".