201400232273 has 2 divisors, whose sum is σ = 201400232274. Its totient is φ = 201400232272.

The previous prime is 201400232269. The next prime is 201400232387. The reversal of 201400232273 is 372232004102.

It is a happy number.

201400232273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 194466006289 + 6934225984 = 440983^2 + 83272^2 .

It is a cyclic number.

It is not a de Polignac number, because 201400232273 - 2² = 201400232269 is a prime.

It is not a weakly prime, because it can be changed into another prime (201400237273) 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 as a sum of consecutive naturals, namely, 100700116136 + 100700116137.

It is an arithmetic number, because the mean of its divisors is an integer number (100700116137).

Almost surely, 2^201400232273 is an apocalyptic number.

It is an amenable number.

201400232273 is a deficient number, since it is larger than the sum of its proper divisors (1).

201400232273 is an equidigital number, since it uses as much as digits as its factorization.

201400232273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 26.

Adding to 201400232273 its reverse (372232004102), we get a palindrome (573632236375).

The spelling of 201400232273 in words is "two hundred one billion, four hundred million, two hundred thirty-two thousand, two hundred seventy-three".