101000120003 has 2 divisors, whose sum is σ = 101000120004. Its totient is φ = 101000120002.

The previous prime is 101000119999. The next prime is 101000120021. The reversal of 101000120003 is 300021000101.

It is a weak prime.

It is an emirp because it is prime and its reverse (300021000101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101000120003 - 2² = 101000119999 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (101000120063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500060001 + 50500060002.

It is an arithmetic number, because the mean of its divisors is an integer number (50500060002).

Almost surely, 2^101000120003 is an apocalyptic number.

101000120003 is a deficient number, since it is larger than the sum of its proper divisors (1).

101000120003 is an equidigital number, since it uses as much as digits as its factorization.

101000120003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 101000120003 its reverse (300021000101), we get a palindrome (401021120104).

The spelling of 101000120003 in words is "one hundred one billion, one hundred twenty thousand, three".