135233343325 has 24 divisors (see below), whose sum is σ = 173577715712. Its totient is φ = 104433779520.

The previous prime is 135233343313. The next prime is 135233343341. The reversal of 135233343325 is 523343332531.

It is a happy number.

It is not a de Polignac number, because 135233343325 - 2¹⁹ = 135232819037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 458109 + ... + 693058.

Almost surely, 2^135233343325 is an apocalyptic number.

It is an amenable number.

135233343325 is a deficient number, since it is larger than the sum of its proper divisors (38344372387).

135233343325 is a wasteful number, since it uses less digits than its factorization.

135233343325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151341 (or 1151336 counting only the distinct ones).

The product of its digits is 291600, while the sum is 37.

Adding to 135233343325 its reverse (523343332531), we get a palindrome (658576675856).

The spelling of 135233343325 in words is "one hundred thirty-five billion, two hundred thirty-three million, three hundred forty-three thousand, three hundred twenty-five".