13091030 has 8 divisors (see below), whose sum is σ = 23563872. Its totient is φ = 5236408.

The previous prime is 13090967. The next prime is 13091041. The reversal of 13091030 is 3019031.

13091030 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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 654542 + ... + 654561.

It is an arithmetic number, because the mean of its divisors is an integer number (2945484).

Almost surely, 2^13091030 is an apocalyptic number.

13091030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13091030 is a deficient number, since it is larger than the sum of its proper divisors (10472842).

13091030 is a wasteful number, since it uses less digits than its factorization.

13091030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309110.

The product of its (nonzero) digits is 81, while the sum is 17.

The square root of 13091030 is about 3618.1528436483. The cubic root of 13091030 is about 235.6810183494.

The spelling of 13091030 in words is "thirteen million, ninety-one thousand, thirty".