102300003 has 20 divisors (see below), whose sum is σ = 164575488. Its totient is φ = 62953200.

The previous prime is 102300001. The next prime is 102300019. The reversal of 102300003 is 300003201.

It is a happy number.

It is not a de Polignac number, because 102300003 - 2¹ = 102300001 is a prime.

It is a super-2 number, since 2×102300003² = 20930581227600018, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (102300001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 47523 + ... + 49628.

Almost surely, 2^102300003 is an apocalyptic number.

102300003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

102300003 is a deficient number, since it is larger than the sum of its proper divisors (62275485).

102300003 is an equidigital number, since it uses as much as digits as its factorization.

102300003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97176 (or 97167 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

The square root of 102300003 is about 10114.3463950964. The cubic root of 102300003 is about 467.6905004940.

Adding to 102300003 its reverse (300003201), we get a palindrome (402303204).

The spelling of 102300003 in words is "one hundred two million, three hundred thousand, three".