133123124234 has 8 divisors (see below), whose sum is σ = 202665055008. Its totient is φ = 65568105900.

The previous prime is 133123124231. The next prime is 133123124243. The reversal of 133123124234 is 432421321331.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 133123124197 and 133123124206.

It is not an unprimeable number, because it can be changed into a prime (133123124231) 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, 496727942 + ... + 496728209.

It is an arithmetic number, because the mean of its divisors is an integer number (25333131876).

Almost surely, 2^133123124234 is an apocalyptic number.

133123124234 is a deficient number, since it is larger than the sum of its proper divisors (69541930774).

133123124234 is an equidigital number, since it uses as much as digits as its factorization.

133123124234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993456220.

The product of its digits is 10368, while the sum is 29.

Adding to 133123124234 its reverse (432421321331), we get a palindrome (565544445565).

The spelling of 133123124234 in words is "one hundred thirty-three billion, one hundred twenty-three million, one hundred twenty-four thousand, two hundred thirty-four".