13200030031 has 4 divisors (see below), whose sum is σ = 13200441912. Its totient is φ = 13199618152.

The previous prime is 13200029891. The next prime is 13200030047. The reversal of 13200030031 is 13003000231.

13200030031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13200030031 - 2⁹ = 13200029519 is a prime.

It is a super-2 number, since 2×13200030031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13200029993 and 13200030020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13200034031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153400 + ... + 223453.

It is an arithmetic number, because the mean of its divisors is an integer number (3300110478).

Almost surely, 2^13200030031 is an apocalyptic number.

13200030031 is a deficient number, since it is larger than the sum of its proper divisors (411881).

13200030031 is an equidigital number, since it uses as much as digits as its factorization.

13200030031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411880.

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

Adding to 13200030031 its reverse (13003000231), we get a palindrome (26203030262).

The spelling of 13200030031 in words is "thirteen billion, two hundred million, thirty thousand, thirty-one".