201324407 has 2 divisors, whose sum is σ = 201324408. Its totient is φ = 201324406.

The previous prime is 201324371. The next prime is 201324413. The reversal of 201324407 is 704423102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201324407 - 2¹⁰ = 201323383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201324427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100662203 + 100662204.

It is an arithmetic number, because the mean of its divisors is an integer number (100662204).

Almost surely, 2^201324407 is an apocalyptic number.

201324407 is a deficient number, since it is larger than the sum of its proper divisors (1).

201324407 is an equidigital number, since it uses as much as digits as its factorization.

201324407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 201324407 is about 14188.8832189147. The cubic root of 201324407 is about 586.0915718856.

Adding to 201324407 its reverse (704423102), we get a palindrome (905747509).

The spelling of 201324407 in words is "two hundred one million, three hundred twenty-four thousand, four hundred seven".