10012002103 has 2 divisors, whose sum is σ = 10012002104. Its totient is φ = 10012002102.

The previous prime is 10012002071. The next prime is 10012002127. The reversal of 10012002103 is 30120021001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10012002103 - 2⁵ = 10012002071 is a prime.

It is a super-2 number, since 2×10012002103² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10012002103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10012002173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5006001051 + 5006001052.

It is an arithmetic number, because the mean of its divisors is an integer number (5006001052).

Almost surely, 2^10012002103 is an apocalyptic number.

10012002103 is a deficient number, since it is larger than the sum of its proper divisors (1).

10012002103 is an equidigital number, since it uses as much as digits as its factorization.

10012002103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10012002103 its reverse (30120021001), we get a palindrome (40132023104).

The spelling of 10012002103 in words is "ten billion, twelve million, two thousand, one hundred three".