135233101 has 4 divisors (see below), whose sum is σ = 135313312. Its totient is φ = 135152892.

The previous prime is 135233099. The next prime is 135233107. The reversal of 135233101 is 101332531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 101332531 = 107 ⋅947033.

It is a cyclic number.

It is not a de Polignac number, because 135233101 - 2¹ = 135233099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135233107) 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, 37521 + ... + 40966.

It is an arithmetic number, because the mean of its divisors is an integer number (33828328).

Almost surely, 2^135233101 is an apocalyptic number.

It is an amenable number.

135233101 is a deficient number, since it is larger than the sum of its proper divisors (80211).

135233101 is an equidigital number, since it uses as much as digits as its factorization.

135233101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80210.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 135233101 is about 11628.9767821593. The cubic root of 135233101 is about 513.2878713417.

Adding to 135233101 its reverse (101332531), we get a palindrome (236565632).

It can be divided in two parts, 1352 and 33101, that added together give a triangular number (34453 = T₂₆₂).

The spelling of 135233101 in words is "one hundred thirty-five million, two hundred thirty-three thousand, one hundred one".