2233121133212 has 12 divisors (see below), whose sum is σ = 3981697115256. Its totient is φ = 1095493386000.

The previous prime is 2233121133193. The next prime is 2233121133289. The reversal of 2233121133212 is 2123311213322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5266794914 + ... + 5266795337.

It is an arithmetic number, because the mean of its divisors is an integer number (331808092938).

Almost surely, 2^{2233121133212} is an apocalyptic number.

It is an amenable number.

2233121133212 is a deficient number, since it is larger than the sum of its proper divisors (1748575982044).

2233121133212 is a wasteful number, since it uses less digits than its factorization.

2233121133212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10533590308 (or 10533590306 counting only the distinct ones).

The product of its digits is 2592, while the sum is 26.

Adding to 2233121133212 its reverse (2123311213322), we get a palindrome (4356432346534).

The spelling of 2233121133212 in words is "two trillion, two hundred thirty-three billion, one hundred twenty-one million, one hundred thirty-three thousand, two hundred twelve".