134213233 has 16 divisors (see below), whose sum is σ = 167815296. Its totient is φ = 104279040.

The previous prime is 134213231. The next prime is 134213239. The reversal of 134213233 is 332312431.

It is a cyclic number.

It is not a de Polignac number, because 134213233 - 2¹ = 134213231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134213231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26385 + ... + 31057.

It is an arithmetic number, because the mean of its divisors is an integer number (10488456).

Almost surely, 2^134213233 is an apocalyptic number.

It is an amenable number.

134213233 is a deficient number, since it is larger than the sum of its proper divisors (33602063).

134213233 is a wasteful number, since it uses less digits than its factorization.

134213233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5064.

The product of its digits is 1296, while the sum is 22.

The square root of 134213233 is about 11585.0435044500. The cubic root of 134213233 is about 511.9942842481.

Adding to 134213233 its reverse (332312431), we get a palindrome (466525664).

The spelling of 134213233 in words is "one hundred thirty-four million, two hundred thirteen thousand, two hundred thirty-three".