1133033201212 has 36 divisors (see below), whose sum is σ = 2297787080904. Its totient is φ = 484720080640.

The previous prime is 1133033201177. The next prime is 1133033201221. The reversal of 1133033201212 is 2121023303311.

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

It is a congruent number.

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, 44538763 + ... + 44564194.

It is an arithmetic number, because the mean of its divisors is an integer number (63827418914).

Almost surely, 2^{1133033201212} is an apocalyptic number.

It is an amenable number.

1133033201212 is an abundant number, since it is smaller than the sum of its proper divisors (1164753879692).

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

1133033201212 is a wasteful number, since it uses less digits than its factorization.

1133033201212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89103006 (or 89102987 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1133033201212 its reverse (2121023303311), we get a palindrome (3254056504523).

The spelling of 1133033201212 in words is "one trillion, one hundred thirty-three billion, thirty-three million, two hundred one thousand, two hundred twelve".