1133202313212 has 24 divisors (see below), whose sum is σ = 2688954643200. Its totient is φ = 371331831216.

The previous prime is 1133202313211. The next prime is 1133202313219. The reversal of 1133202313212 is 2123132023311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133202313211) by changing a digit.

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, 800283412 + ... + 800284827.

It is an arithmetic number, because the mean of its divisors is an integer number (112039776800).

Almost surely, 2^{1133202313212} is an apocalyptic number.

1133202313212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1133202313212 is an abundant number, since it is smaller than the sum of its proper divisors (1555752329988).

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

1133202313212 is a wasteful number, since it uses less digits than its factorization.

1133202313212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600568305 (or 1600568303 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1133202313212 its reverse (2123132023311), we get a palindrome (3256334336523).

The spelling of 1133202313212 in words is "one trillion, one hundred thirty-three billion, two hundred two million, three hundred thirteen thousand, two hundred twelve".