30132003 has 16 divisors (see below), whose sum is σ = 44150400. Its totient is φ = 18127680.

The previous prime is 30131999. The next prime is 30132013. The reversal of 30132003 is 30023103.

It is a happy number.

It is not a de Polignac number, because 30132003 - 2² = 30131999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30132003.

It is not an unprimeable number, because it can be changed into a prime (30132013) 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, 1303 + ... + 7871.

It is an arithmetic number, because the mean of its divisors is an integer number (2759400).

Almost surely, 2^30132003 is an apocalyptic number.

30132003 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

30132003 is a deficient number, since it is larger than the sum of its proper divisors (14018397).

30132003 is a wasteful number, since it uses less digits than its factorization.

30132003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6722.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 30132003 is about 5489.2625187724. The cubic root of 30132003 is about 311.1783215856.

Adding to 30132003 its reverse (30023103), we get a palindrome (60155106).

Subtracting from 30132003 its reverse (30023103), we obtain a square (108900 = 330²).

The spelling of 30132003 in words is "thirty million, one hundred thirty-two thousand, three".