103313031011 has 2 divisors, whose sum is σ = 103313031012. Its totient is φ = 103313031010.

The previous prime is 103313031007. The next prime is 103313031037. The reversal of 103313031011 is 110130313301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103313031011 - 2² = 103313031007 is a prime.

It is not a weakly prime, because it can be changed into another prime (103313031001) 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, 51656515505 + 51656515506.

It is an arithmetic number, because the mean of its divisors is an integer number (51656515506).

Almost surely, 2^103313031011 is an apocalyptic number.

103313031011 is a deficient number, since it is larger than the sum of its proper divisors (1).

103313031011 is an equidigital number, since it uses as much as digits as its factorization.

103313031011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 103313031011 its reverse (110130313301), we get a palindrome (213443344312).

The spelling of 103313031011 in words is "one hundred three billion, three hundred thirteen million, thirty-one thousand, eleven".