101312011303 has 2 divisors, whose sum is σ = 101312011304. Its totient is φ = 101312011302.

The previous prime is 101312011301. The next prime is 101312011351. The reversal of 101312011303 is 303110213101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101312011303 - 2¹ = 101312011301 is a prime.

Together with 101312011301, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101312011301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50656005651 + 50656005652.

It is an arithmetic number, because the mean of its divisors is an integer number (50656005652).

Almost surely, 2^101312011303 is an apocalyptic number.

101312011303 is a deficient number, since it is larger than the sum of its proper divisors (1).

101312011303 is an equidigital number, since it uses as much as digits as its factorization.

101312011303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 101312011303 its reverse (303110213101), we get a palindrome (404422224404).

The spelling of 101312011303 in words is "one hundred one billion, three hundred twelve million, eleven thousand, three hundred three".