13011401 has 8 divisors (see below), whose sum is σ = 14495880. Its totient is φ = 11596032.

The previous prime is 13011367. The next prime is 13011407. The reversal of 13011401 is 10411031.

13011401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2253001 + 10758400 = 1501^2 + 3280^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 13011401 - 2⁶ = 13011337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13011407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16880 + ... + 17633.

It is an arithmetic number, because the mean of its divisors is an integer number (1811985).

Almost surely, 2^13011401 is an apocalyptic number.

It is an amenable number.

13011401 is a deficient number, since it is larger than the sum of its proper divisors (1484479).

13011401 is a wasteful number, since it uses less digits than its factorization.

13011401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34555.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 13011401 is about 3607.1319632084. The cubic root of 13011401 is about 235.2021860383.

Adding to 13011401 its reverse (10411031), we get a palindrome (23422432).

The spelling of 13011401 in words is "thirteen million, eleven thousand, four hundred one".