13200030 has 32 divisors (see below), whose sum is σ = 35200800. Its totient is φ = 3519936.

The previous prime is 13200001. The next prime is 13200101. The reversal of 13200030 is 3000231.

It is a happy number.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13199985 and 13200021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24175 + ... + 24714.

It is an arithmetic number, because the mean of its divisors is an integer number (1100025).

Almost surely, 2^13200030 is an apocalyptic number.

13200030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13200030 is an abundant number, since it is smaller than the sum of its proper divisors (22000770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13200030 is a wasteful number, since it uses less digits than its factorization.

13200030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48905 (or 48899 counting only the distinct ones).

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

The square root of 13200030 is about 3633.1845535288. The cubic root of 13200030 is about 236.3333291336. Note that the first 4 decimals are identical.

Adding to 13200030 its reverse (3000231), we get a palindrome (16200261).

The spelling of 13200030 in words is "thirteen million, two hundred thousand, thirty".