20133101234212 has 12 divisors (see below), whose sum is σ = 35233039536156. Its totient is φ = 10066518509600.

The previous prime is 20133101234189. The next prime is 20133101234231. The reversal of 20133101234212 is 21243210133102.

It can be written as a sum of positive squares in 2 ways, for example, as 13983217063396 + 6149884170816 = 3739414^2 + 2479896^2 .

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, 6587323 + ... + 9146530.

It is an arithmetic number, because the mean of its divisors is an integer number (2936086628013).

Almost surely, 2^{20133101234212} is an apocalyptic number.

It is an amenable number.

20133101234212 is a deficient number, since it is larger than the sum of its proper divisors (15099938301944).

20133101234212 is a wasteful number, since it uses less digits than its factorization.

20133101234212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16053758 (or 16053756 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 20133101234212 its reverse (21243210133102), we get a palindrome (41376311367314).

The spelling of 20133101234212 in words is "twenty trillion, one hundred thirty-three billion, one hundred one million, two hundred thirty-four thousand, two hundred twelve".