33213231211130 has 16 divisors (see below), whose sum is σ = 60087287331720. Its totient is φ = 13217854450752.

The previous prime is 33213231211099. The next prime is 33213231211211. The reversal of 33213231211130 is 3111213231233.

It can be written as a sum of positive squares in 4 ways, for example, as 32854826639569 + 358404571561 = 5731913^2 + 598669^2 .

It is a super-2 number, since 2×33213231211130² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33213231211130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8429752145 + ... + 8429756084.

Almost surely, 2^{33213231211130} is an apocalyptic number.

33213231211130 is a deficient number, since it is larger than the sum of its proper divisors (26874056120590).

33213231211130 is a wasteful number, since it uses less digits than its factorization.

33213231211130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16859508433.

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

Adding to 33213231211130 its reverse (3111213231233), we get a palindrome (36324444442363).

The spelling of 33213231211130 in words is "thirty-three trillion, two hundred thirteen billion, two hundred thirty-one million, two hundred eleven thousand, one hundred thirty".