13212119 has 4 divisors (see below), whose sum is σ = 13340496. Its totient is φ = 13083744.

The previous prime is 13212109. The next prime is 13212131. The reversal of 13212119 is 91121231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91121231 = 4421 ⋅20611.

It is a cyclic number.

It is not a de Polignac number, because 13212119 - 2⁴ = 13212103 is a prime.

It is a super-2 number, since 2×13212119² = 349120176940322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13212119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13212109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64034 + ... + 64239.

It is an arithmetic number, because the mean of its divisors is an integer number (3335124).

Almost surely, 2^13212119 is an apocalyptic number.

13212119 is a deficient number, since it is larger than the sum of its proper divisors (128377).

13212119 is a wasteful number, since it uses less digits than its factorization.

13212119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128376.

The product of its digits is 108, while the sum is 20.

The square root of 13212119 is about 3634.8478647668. The cubic root of 13212119 is about 236.4054542695.

It can be divided in two parts, 13212 and 119, that added together give a palindrome (13331).

The spelling of 13212119 in words is "thirteen million, two hundred twelve thousand, one hundred nineteen".