201001201112323 has 2 divisors, whose sum is σ = 201001201112324. Its totient is φ = 201001201112322.

The previous prime is 201001201112119. The next prime is 201001201112339. The reversal of 201001201112323 is 323211102100102.

201001201112323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201001201112323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201001201112323.

It is not a weakly prime, because it can be changed into another prime (201001201112363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100500600556161 + 100500600556162.

It is an arithmetic number, because the mean of its divisors is an integer number (100500600556162).

Almost surely, 2^{201001201112323} is an apocalyptic number.

201001201112323 is a deficient number, since it is larger than the sum of its proper divisors (1).

201001201112323 is an equidigital number, since it uses as much as digits as its factorization.

201001201112323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 201001201112323 its reverse (323211102100102), we get a palindrome (524212303212425).

The spelling of 201001201112323 in words is "two hundred one trillion, one billion, two hundred one million, one hundred twelve thousand, three hundred twenty-three".