233134434130505 has 8 divisors (see below), whose sum is σ = 279761433705600. Its totient is φ = 186507472138416.

The previous prime is 233134434130501. The next prime is 233134434130621. The reversal of 233134434130505 is 505031434431332.

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

It is a cyclic number.

It is not a de Polignac number, because 233134434130505 - 2² = 233134434130501 is a prime.

It is not an unprimeable number, because it can be changed into a prime (233134434130501) 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, 6784256 + ... + 22633934.

It is an arithmetic number, because the mean of its divisors is an integer number (34970179213200).

Almost surely, 2^{233134434130505} is an apocalyptic number.

It is an amenable number.

233134434130505 is a deficient number, since it is larger than the sum of its proper divisors (46626999575095).

233134434130505 is a wasteful number, since it uses less digits than its factorization.

233134434130505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18791503.

The product of its (nonzero) digits is 777600, while the sum is 41.

Adding to 233134434130505 its reverse (505031434431332), we get a palindrome (738165868561837).

The spelling of 233134434130505 in words is "two hundred thirty-three trillion, one hundred thirty-four billion, four hundred thirty-four million, one hundred thirty thousand, five hundred five".