134231312233 has 8 divisors (see below), whose sum is σ = 143690968800. Its totient is φ = 125011140768.

The previous prime is 134231312219. The next prime is 134231312263. The reversal of 134231312233 is 332213132431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134231312233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134231312263) 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, 59870116 + ... + 59872357.

It is an arithmetic number, because the mean of its divisors is an integer number (17961371100).

Almost surely, 2^134231312233 is an apocalyptic number.

It is an amenable number.

134231312233 is a deficient number, since it is larger than the sum of its proper divisors (9459656567).

134231312233 is a wasteful number, since it uses less digits than its factorization.

134231312233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119742551.

The product of its digits is 7776, while the sum is 28.

Adding to 134231312233 its reverse (332213132431), we get a palindrome (466444444664).

The spelling of 134231312233 in words is "one hundred thirty-four billion, two hundred thirty-one million, three hundred twelve thousand, two hundred thirty-three".