133313010201212 has 12 divisors (see below), whose sum is σ = 233298492105336. Its totient is φ = 66656298171120.

The previous prime is 133313010201211. The next prime is 133313010201229. The reversal of 133313010201212 is 212102010313331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133313010201211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50278283 + ... + 52863330.

It is an arithmetic number, because the mean of its divisors is an integer number (19441541008778).

Almost surely, 2^{133313010201212} is an apocalyptic number.

It is an amenable number.

133313010201212 is a deficient number, since it is larger than the sum of its proper divisors (99985481904124).

133313010201212 is a wasteful number, since it uses less digits than its factorization.

133313010201212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103464748 (or 103464746 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 133313010201212 its reverse (212102010313331), we get a palindrome (345415020514543).

The spelling of 133313010201212 in words is "one hundred thirty-three trillion, three hundred thirteen billion, ten million, two hundred one thousand, two hundred twelve".