201031314403 has 2 divisors, whose sum is σ = 201031314404. Its totient is φ = 201031314402.

The previous prime is 201031314401. The next prime is 201031314427. The reversal of 201031314403 is 304413130102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201031314403 - 2¹ = 201031314401 is a prime.

Together with 201031314401, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (201031314401) 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, 100515657201 + 100515657202.

It is an arithmetic number, because the mean of its divisors is an integer number (100515657202).

Almost surely, 2^201031314403 is an apocalyptic number.

201031314403 is a deficient number, since it is larger than the sum of its proper divisors (1).

201031314403 is an equidigital number, since it uses as much as digits as its factorization.

201031314403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 201031314403 its reverse (304413130102), we get a palindrome (505444444505).

The spelling of 201031314403 in words is "two hundred one billion, thirty-one million, three hundred fourteen thousand, four hundred three".