13050031 has 8 divisors (see below), whose sum is σ = 13420080. Its totient is φ = 12684672.

The previous prime is 13049987. The next prime is 13050043. The reversal of 13050031 is 13005031.

13050031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13050031 is a prime.

It is a super-2 number, since 2×13050031² = 340606618201922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13049993 and 13050020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13050071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4900 + ... + 7078.

It is an arithmetic number, because the mean of its divisors is an integer number (1677510).

Almost surely, 2^13050031 is an apocalyptic number.

13050031 is a deficient number, since it is larger than the sum of its proper divisors (370049).

13050031 is a wasteful number, since it uses less digits than its factorization.

13050031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2345.

The product of its (nonzero) digits is 45, while the sum is 13.

The square root of 13050031 is about 3612.4826643183. The cubic root of 13050031 is about 235.4347227056.

Adding to 13050031 its reverse (13005031), we get a palindrome (26055062).

The spelling of 13050031 in words is "thirteen million, fifty thousand, thirty-one".