33123121013132 has 12 divisors (see below), whose sum is σ = 57965503495200. Its totient is φ = 16561548585936.

The previous prime is 33123121013027. The next prime is 33123121013167. The reversal of 33123121013132 is 23131012132133.

It is a super-2 number, since 2×33123121013132² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6943238 + ... + 10698354.

It is an arithmetic number, because the mean of its divisors is an integer number (4830458624600).

Almost surely, 2^{33123121013132} is an apocalyptic number.

It is an amenable number.

33123121013132 is a deficient number, since it is larger than the sum of its proper divisors (24842382482068).

33123121013132 is a wasteful number, since it uses less digits than its factorization.

33123121013132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5960320 (or 5960318 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 33123121013132 its reverse (23131012132133), we get a palindrome (56254133145265).

The spelling of 33123121013132 in words is "thirty-three trillion, one hundred twenty-three billion, one hundred twenty-one million, thirteen thousand, one hundred thirty-two".