122123233135 has 8 divisors (see below), whose sum is σ = 146552260896. Its totient is φ = 97695665760.

The previous prime is 122123233109. The next prime is 122123233139. The reversal of 122123233135 is 531332321221.

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

It is not a de Polignac number, because 122123233135 - 2⁵ = 122123233103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122123233139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171819 + ... + 523228.

It is an arithmetic number, because the mean of its divisors is an integer number (18319032612).

Almost surely, 2^122123233135 is an apocalyptic number.

122123233135 is a deficient number, since it is larger than the sum of its proper divisors (24429027761).

122123233135 is an equidigital number, since it uses as much as digits as its factorization.

122123233135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730193.

The product of its digits is 6480, while the sum is 28.

Adding to 122123233135 its reverse (531332321221), we get a palindrome (653455554356).

The spelling of 122123233135 in words is "one hundred twenty-two billion, one hundred twenty-three million, two hundred thirty-three thousand, one hundred thirty-five".