33133233332 has 6 divisors (see below), whose sum is σ = 57983158338. Its totient is φ = 16566616664.

The previous prime is 33133233319. The next prime is 33133233337. The reversal of 33133233332 is 23333233133.

It can be written as a sum of positive squares in only one way, i.e., 22211729296 + 10921504036 = 149036^2 + 104506^2 .

It is a super-2 number, since 2×33133233332² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33133233295 and 33133233304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33133233337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4141654163 + ... + 4141654170.

It is an arithmetic number, because the mean of its divisors is an integer number (9663859723).

Almost surely, 2^33133233332 is an apocalyptic number.

It is an amenable number.

33133233332 is a deficient number, since it is larger than the sum of its proper divisors (24849925006).

33133233332 is a wasteful number, since it uses less digits than its factorization.

33133233332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8283308337 (or 8283308335 counting only the distinct ones).

The product of its digits is 26244, while the sum is 29.

Adding to 33133233332 its reverse (23333233133), we get a palindrome (56466466465).

The spelling of 33133233332 in words is "thirty-three billion, one hundred thirty-three million, two hundred thirty-three thousand, three hundred thirty-two".