135133133236 has 12 divisors (see below), whose sum is σ = 236645972640. Its totient is φ = 67519998200.

The previous prime is 135133133197. The next prime is 135133133243. The reversal of 135133133236 is 632331331531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11635576 + ... + 11647183.

It is an arithmetic number, because the mean of its divisors is an integer number (19720497720).

Almost surely, 2^135133133236 is an apocalyptic number.

It is an amenable number.

135133133236 is a deficient number, since it is larger than the sum of its proper divisors (101512839404).

135133133236 is a wasteful number, since it uses less digits than its factorization.

135133133236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23284214 (or 23284212 counting only the distinct ones).

The product of its digits is 43740, while the sum is 34.

Adding to 135133133236 its reverse (632331331531), we get a palindrome (767464464767).

The spelling of 135133133236 in words is "one hundred thirty-five billion, one hundred thirty-three million, one hundred thirty-three thousand, two hundred thirty-six".