102312302003 has 4 divisors (see below), whose sum is σ = 103461878520. Its totient is φ = 101162725488.

The previous prime is 102312301999. The next prime is 102312302017. The reversal of 102312302003 is 300203213201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102312302003 - 2² = 102312301999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102312305003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 574788125 + ... + 574788302.

It is an arithmetic number, because the mean of its divisors is an integer number (25865469630).

Almost surely, 2^102312302003 is an apocalyptic number.

102312302003 is a deficient number, since it is larger than the sum of its proper divisors (1149576517).

102312302003 is an equidigital number, since it uses as much as digits as its factorization.

102312302003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149576516.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 102312302003 its reverse (300203213201), we get a palindrome (402515515204).

The spelling of 102312302003 in words is "one hundred two billion, three hundred twelve million, three hundred two thousand, three".