201113331407 has 2 divisors, whose sum is σ = 201113331408. Its totient is φ = 201113331406.

The previous prime is 201113331283. The next prime is 201113331437. The reversal of 201113331407 is 704133311102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201113331407 - 2¹⁸ = 201113069263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201113331437) 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, 100556665703 + 100556665704.

It is an arithmetic number, because the mean of its divisors is an integer number (100556665704).

Almost surely, 2^201113331407 is an apocalyptic number.

201113331407 is a deficient number, since it is larger than the sum of its proper divisors (1).

201113331407 is an equidigital number, since it uses as much as digits as its factorization.

201113331407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

Adding to 201113331407 its reverse (704133311102), we get a palindrome (905246642509).

The spelling of 201113331407 in words is "two hundred one billion, one hundred thirteen million, three hundred thirty-one thousand, four hundred seven".