33012111121132 has 36 divisors (see below), whose sum is σ = 68243971526136. Its totient is φ = 13851235432320.

The previous prime is 33012111121123. The next prime is 33012111121159. The reversal of 33012111121132 is 23112111121033.

It is a super-2 number, since 2×33012111121132² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2219741833 + ... + 2219756704.

It is an arithmetic number, because the mean of its divisors is an integer number (1895665875726).

Almost surely, 2^{33012111121132} is an apocalyptic number.

It is an amenable number.

33012111121132 is an abundant number, since it is smaller than the sum of its proper divisors (35231860405004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33012111121132 is a wasteful number, since it uses less digits than its factorization.

33012111121132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4439498578 (or 4439498563 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 33012111121132 its reverse (23112111121033), we get a palindrome (56124222242165).

Subtracting from 33012111121132 its reverse (23112111121033), we obtain a palindrome (9900000000099).

The spelling of 33012111121132 in words is "thirty-three trillion, twelve billion, one hundred eleven million, one hundred twenty-one thousand, one hundred thirty-two".