101311120003 has 2 divisors, whose sum is σ = 101311120004. Its totient is φ = 101311120002.

The previous prime is 101311119977. The next prime is 101311120087. The reversal of 101311120003 is 300021113101.

It is a weak prime.

It is an emirp because it is prime and its reverse (300021113101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101311120003 - 2¹⁷ = 101310988931 is a prime.

It is not a weakly prime, because it can be changed into another prime (101311120093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50655560001 + 50655560002.

It is an arithmetic number, because the mean of its divisors is an integer number (50655560002).

Almost surely, 2^101311120003 is an apocalyptic number.

101311120003 is a deficient number, since it is larger than the sum of its proper divisors (1).

101311120003 is an equidigital number, since it uses as much as digits as its factorization.

101311120003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 101311120003 its reverse (300021113101), we get a palindrome (401332233104).

The spelling of 101311120003 in words is "one hundred one billion, three hundred eleven million, one hundred twenty thousand, three".