201203112322 has 4 divisors (see below), whose sum is σ = 301804668486. Its totient is φ = 100601556160.

The previous prime is 201203112311. The next prime is 201203112359. The reversal of 201203112322 is 223211302102.

201203112322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 154857203361 + 46345908961 = 393519^2 + 215281^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 201203112322.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 50300778079 + ... + 50300778082.

Almost surely, 2^201203112322 is an apocalyptic number.

201203112322 is a deficient number, since it is larger than the sum of its proper divisors (100601556164).

201203112322 is a wasteful number, since it uses less digits than its factorization.

201203112322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100601556163.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 201203112322 its reverse (223211302102), we get a palindrome (424414414424).

The spelling of 201203112322 in words is "two hundred one billion, two hundred three million, one hundred twelve thousand, three hundred twenty-two".