135633213102 has 16 divisors (see below), whose sum is σ = 271401880320. Its totient is φ = 45188495352.

The previous prime is 135633213071. The next prime is 135633213103. The reversal of 135633213102 is 201312336531.

It is a self number, because there is not a number n which added to its sum of digits gives 135633213102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135633213103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5630902 + ... + 5654937.

It is an arithmetic number, because the mean of its divisors is an integer number (16962617520).

Almost surely, 2^135633213102 is an apocalyptic number.

135633213102 is an abundant number, since it is smaller than the sum of its proper divisors (135768667218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135633213102 is a wasteful number, since it uses less digits than its factorization.

135633213102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11287847.

The product of its (nonzero) digits is 9720, while the sum is 30.

Adding to 135633213102 its reverse (201312336531), we get a palindrome (336945549633).

The spelling of 135633213102 in words is "one hundred thirty-five billion, six hundred thirty-three million, two hundred thirteen thousand, one hundred two".