33211330132 has 6 divisors (see below), whose sum is σ = 58119827738. Its totient is φ = 16605665064.

The previous prime is 33211330121. The next prime is 33211330177. The reversal of 33211330132 is 23103311233.

It can be written as a sum of positive squares in only one way, i.e., 30302453776 + 2908876356 = 174076^2 + 53934^2 .

It is a super-2 number, since 2×33211330132² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4151416263 + ... + 4151416270.

Almost surely, 2^33211330132 is an apocalyptic number.

It is an amenable number.

33211330132 is a deficient number, since it is larger than the sum of its proper divisors (24908497606).

33211330132 is a wasteful number, since it uses less digits than its factorization.

33211330132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8302832537 (or 8302832535 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 33211330132 its reverse (23103311233), we get a palindrome (56314641365).

The spelling of 33211330132 in words is "thirty-three billion, two hundred eleven million, three hundred thirty thousand, one hundred thirty-two".