120001323323 has 16 divisors (see below), whose sum is σ = 138089472000. Its totient is φ = 102150131616.

The previous prime is 120001323313. The next prime is 120001323359. The reversal of 120001323323 is 323323100021.

It is a cyclic number.

It is not a de Polignac number, because 120001323323 - 2¹⁴ = 120001306939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120001323295 and 120001323304.

It is not an unprimeable number, because it can be changed into a prime (120001323313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2169590 + ... + 2224212.

It is an arithmetic number, because the mean of its divisors is an integer number (8630592000).

Almost surely, 2^120001323323 is an apocalyptic number.

120001323323 is a deficient number, since it is larger than the sum of its proper divisors (18088148677).

120001323323 is a wasteful number, since it uses less digits than its factorization.

120001323323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56786.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 120001323323 its reverse (323323100021), we get a palindrome (443324423344).

The spelling of 120001323323 in words is "one hundred twenty billion, one million, three hundred twenty-three thousand, three hundred twenty-three".