123430133122 has 16 divisors (see below), whose sum is σ = 197868212640. Its totient is φ = 57541918528.

The previous prime is 123430133117. The next prime is 123430133191. The reversal of 123430133122 is 221331034321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16960372 + ... + 16967647.

It is an arithmetic number, because the mean of its divisors is an integer number (12366763290).

Almost surely, 2^123430133122 is an apocalyptic number.

123430133122 is a deficient number, since it is larger than the sum of its proper divisors (74438079518).

123430133122 is a wasteful number, since it uses less digits than its factorization.

123430133122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33928145.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 123430133122 its reverse (221331034321), we get a palindrome (344761167443).

The spelling of 123430133122 in words is "one hundred twenty-three billion, four hundred thirty million, one hundred thirty-three thousand, one hundred twenty-two".