201342212303 has 16 divisors (see below), whose sum is σ = 209638886400. Its totient is φ = 193139825760.

The previous prime is 201342212293. The next prime is 201342212363. The reversal of 201342212303 is 303212243102.

It is a cyclic number.

It is not a de Polignac number, because 201342212303 - 2⁸ = 201342212047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201342212363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2785700 + ... + 2857062.

It is an arithmetic number, because the mean of its divisors is an integer number (13102430400).

Almost surely, 2^201342212303 is an apocalyptic number.

201342212303 is a deficient number, since it is larger than the sum of its proper divisors (8296674097).

201342212303 is a wasteful number, since it uses less digits than its factorization.

201342212303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72022.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 201342212303 its reverse (303212243102), we get a palindrome (504554455405).

The spelling of 201342212303 in words is "two hundred one billion, three hundred forty-two million, two hundred twelve thousand, three hundred three".