102013003 has 2 divisors, whose sum is σ = 102013004. Its totient is φ = 102013002.

The previous prime is 102013001. The next prime is 102013019. The reversal of 102013003 is 300310201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102013003 - 2¹ = 102013001 is a prime.

Together with 102013001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (102013001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51006501 + 51006502.

It is an arithmetic number, because the mean of its divisors is an integer number (51006502).

Almost surely, 2^102013003 is an apocalyptic number.

102013003 is a deficient number, since it is larger than the sum of its proper divisors (1).

102013003 is an equidigital number, since it uses as much as digits as its factorization.

102013003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 102013003 is about 10100.1486622723. The cubic root of 102013003 is about 467.2527263352.

Adding to 102013003 its reverse (300310201), we get a palindrome (402323204).

It can be divided in two parts, 10201 and 3003, that multiplied together give a palindrome (30633603).

The spelling of 102013003 in words is "one hundred two million, thirteen thousand, three".