103030012003 has 4 divisors (see below), whose sum is σ = 105814606960. Its totient is φ = 100245417048.

The previous prime is 103030011919. The next prime is 103030012067. The reversal of 103030012003 is 300210030301.

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 103030012003 - 2³³ = 94440077411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103030012093) 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, 1392297423 + ... + 1392297496.

It is an arithmetic number, because the mean of its divisors is an integer number (26453651740).

Almost surely, 2^103030012003 is an apocalyptic number.

103030012003 is a deficient number, since it is larger than the sum of its proper divisors (2784594957).

103030012003 is an equidigital number, since it uses as much as digits as its factorization.

103030012003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2784594956.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 103030012003 its reverse (300210030301), we get a palindrome (403240042304).

The spelling of 103030012003 in words is "one hundred three billion, thirty million, twelve thousand, three".