201342232051 has 2 divisors, whose sum is σ = 201342232052. Its totient is φ = 201342232050.

The previous prime is 201342231997. The next prime is 201342232141. The reversal of 201342232051 is 150232243102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201342232051 - 2⁹ = 201342231539 is a prime.

It is not a weakly prime, because it can be changed into another prime (201342232451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100671116025 + 100671116026.

It is an arithmetic number, because the mean of its divisors is an integer number (100671116026).

Almost surely, 2^201342232051 is an apocalyptic number.

201342232051 is a deficient number, since it is larger than the sum of its proper divisors (1).

201342232051 is an equidigital number, since it uses as much as digits as its factorization.

201342232051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 201342232051 its reverse (150232243102), we get a palindrome (351574475153).

The spelling of 201342232051 in words is "two hundred one billion, three hundred forty-two million, two hundred thirty-two thousand, fifty-one".