201343011122 has 32 divisors (see below), whose sum is σ = 330072395904. Its totient is φ = 91352476800.

The previous prime is 201343011119. The next prime is 201343011127. The reversal of 201343011122 is 221110343102.

201343011122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 201343011094 and 201343011103.

It is not an unprimeable number, because it can be changed into a prime (201343011127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49626518 + ... + 49630574.

It is an arithmetic number, because the mean of its divisors is an integer number (10314762372).

Almost surely, 2^201343011122 is an apocalyptic number.

201343011122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201343011122 is a deficient number, since it is larger than the sum of its proper divisors (128729384782).

201343011122 is a wasteful number, since it uses less digits than its factorization.

201343011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7634.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 201343011122 its reverse (221110343102), we get a palindrome (422453354224).

The spelling of 201343011122 in words is "two hundred one billion, three hundred forty-three million, eleven thousand, one hundred twenty-two".