101100010003 has 2 divisors, whose sum is σ = 101100010004. Its totient is φ = 101100010002.

The previous prime is 101100009979. The next prime is 101100010009. The reversal of 101100010003 is 300010001101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101100010003 is a prime.

It is not a weakly prime, because it can be changed into another prime (101100010009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50550005001 + 50550005002.

It is an arithmetic number, because the mean of its divisors is an integer number (50550005002).

Almost surely, 2^101100010003 is an apocalyptic number.

101100010003 is a deficient number, since it is larger than the sum of its proper divisors (1).

101100010003 is an equidigital number, since it uses as much as digits as its factorization.

101100010003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3, while the sum is 7.

Adding to 101100010003 its reverse (300010001101), we get a palindrome (401110011104).

The spelling of 101100010003 in words is "one hundred one billion, one hundred million, ten thousand, three".