13135022 has 4 divisors (see below), whose sum is σ = 19702536. Its totient is φ = 6567510.

The previous prime is 13135019. The next prime is 13135027. The reversal of 13135022 is 22053131.

13135022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22053131 = 17 ⋅1297243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13135027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3283754 + ... + 3283757.

It is an arithmetic number, because the mean of its divisors is an integer number (4925634).

Almost surely, 2^13135022 is an apocalyptic number.

13135022 is a deficient number, since it is larger than the sum of its proper divisors (6567514).

13135022 is an equidigital number, since it uses as much as digits as its factorization.

13135022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6567513.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 13135022 is about 3624.2270900152. The cubic root of 13135022 is about 235.9447227618.

Adding to 13135022 its reverse (22053131), we get a palindrome (35188153).

It can be divided in two parts, 131 and 35022, that added together give a palindrome (35153).

The spelling of 13135022 in words is "thirteen million, one hundred thirty-five thousand, twenty-two".