120223134423 has 48 divisors (see below), whose sum is σ = 207754859520. Its totient is φ = 65501834112.

The previous prime is 120223134401. The next prime is 120223134433. The reversal of 120223134423 is 324431322021.

120223134423 is a `hidden beast` number, since 1 + 2 + 0 + 2 + 231 + 3 + 4 + 423 = 666.

It is not a de Polignac number, because 120223134423 - 2¹² = 120223130327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120223134433) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 320998 + ... + 586076.

It is an arithmetic number, because the mean of its divisors is an integer number (4328226240).

Almost surely, 2^120223134423 is an apocalyptic number.

120223134423 is a deficient number, since it is larger than the sum of its proper divisors (87531725097).

120223134423 is a wasteful number, since it uses less digits than its factorization.

120223134423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265428 (or 265425 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 120223134423 its reverse (324431322021), we get a palindrome (444654456444).

The spelling of 120223134423 in words is "one hundred twenty billion, two hundred twenty-three million, one hundred thirty-four thousand, four hundred twenty-three".