10031001103 has 2 divisors, whose sum is σ = 10031001104. Its totient is φ = 10031001102.

The previous prime is 10031001091. The next prime is 10031001119. The reversal of 10031001103 is 30110013001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10031001103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10031001103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10031001133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5015500551 + 5015500552.

It is an arithmetic number, because the mean of its divisors is an integer number (5015500552).

Almost surely, 2^10031001103 is an apocalyptic number.

10031001103 is a deficient number, since it is larger than the sum of its proper divisors (1).

10031001103 is an equidigital number, since it uses as much as digits as its factorization.

10031001103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9, while the sum is 10.

Adding to 10031001103 its reverse (30110013001), we get a palindrome (40141014104).

The spelling of 10031001103 in words is "ten billion, thirty-one million, one thousand, one hundred three".