201133211441212 has 24 divisors (see below), whose sum is σ = 360572007070800. Its totient is φ = 98112691501440.

The previous prime is 201133211441153. The next prime is 201133211441287. The reversal of 201133211441212 is 212144112331102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8497539 + ... + 21782437.

It is an arithmetic number, because the mean of its divisors is an integer number (15023833627950).

Almost surely, 2^{201133211441212} is an apocalyptic number.

It is an amenable number.

201133211441212 is a deficient number, since it is larger than the sum of its proper divisors (159438795629588).

201133211441212 is a wasteful number, since it uses less digits than its factorization.

201133211441212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13377261 (or 13377259 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 201133211441212 its reverse (212144112331102), we get a palindrome (413277323772314).

The spelling of 201133211441212 in words is "two hundred one trillion, one hundred thirty-three billion, two hundred eleven million, four hundred forty-one thousand, two hundred twelve".