115223122133 has 8 divisors (see below), whose sum is σ = 131686229952. Its totient is φ = 98760679776.

The previous prime is 115223122127. The next prime is 115223122159. The reversal of 115223122133 is 331221322511.

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 115223122133 - 2⁸ = 115223121877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115223122123) 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, 287066 + ... + 559332.

It is an arithmetic number, because the mean of its divisors is an integer number (16460778744).

Almost surely, 2^115223122133 is an apocalyptic number.

It is an amenable number.

115223122133 is a deficient number, since it is larger than the sum of its proper divisors (16463107819).

115223122133 is an equidigital number, since it uses as much as digits as its factorization.

115223122133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332731.

The product of its digits is 2160, while the sum is 26.

Adding to 115223122133 its reverse (331221322511), we get a palindrome (446444444644).

The spelling of 115223122133 in words is "one hundred fifteen billion, two hundred twenty-three million, one hundred twenty-two thousand, one hundred thirty-three".