13514121 has 10 divisors (see below), whose sum is σ = 20187882. Its totient is φ = 9009360.

The previous prime is 13514119. The next prime is 13514129. The reversal of 13514121 is 12141531.

13514121 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 12638025 + 876096 = 3555^2 + 936^2 .

It is not a de Polignac number, because 13514121 - 2¹ = 13514119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13514094 and 13514103.

It is not an unprimeable number, because it can be changed into a prime (13514129) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 83340 + ... + 83501.

Almost surely, 2^13514121 is an apocalyptic number.

It is an amenable number.

13514121 is a deficient number, since it is larger than the sum of its proper divisors (6673761).

13514121 is an equidigital number, since it uses as much as digits as its factorization.

13514121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166853 (or 166844 counting only the distinct ones).

The product of its digits is 120, while the sum is 18.

The square root of 13514121 is about 3676.1557366358. The cubic root of 13514121 is about 238.1931499404.

Adding to 13514121 its reverse (12141531), we get a palindrome (25655652).

The spelling of 13514121 in words is "thirteen million, five hundred fourteen thousand, one hundred twenty-one".