102103312003 has 16 divisors (see below), whose sum is σ = 130402460160. Its totient is φ = 77620507200.

The previous prime is 102103311991. The next prime is 102103312061. The reversal of 102103312003 is 300213301201.

It is a cyclic number.

It is not a de Polignac number, because 102103312003 - 2¹³ = 102103303811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102103312903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16167783 + ... + 16174096.

It is an arithmetic number, because the mean of its divisors is an integer number (8150153760).

Almost surely, 2^102103312003 is an apocalyptic number.

102103312003 is a deficient number, since it is larger than the sum of its proper divisors (28299148157).

102103312003 is a wasteful number, since it uses less digits than its factorization.

102103312003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32341938.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 102103312003 its reverse (300213301201), we get a palindrome (402316613204).

The spelling of 102103312003 in words is "one hundred two billion, one hundred three million, three hundred twelve thousand, three".