120110021323 has 6 divisors (see below), whose sum is σ = 122111320812. Its totient is φ = 118141000920.

The previous prime is 120110021299. The next prime is 120110021329. The reversal of 120110021323 is 323120011021.

It is not a de Polignac number, because 120110021323 - 2²¹ = 120107924171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120110021297 and 120110021306.

It is not an unprimeable number, because it can be changed into a prime (120110021329) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16135761 + ... + 16143202.

It is an arithmetic number, because the mean of its divisors is an integer number (20351886802).

Almost surely, 2^120110021323 is an apocalyptic number.

120110021323 is a deficient number, since it is larger than the sum of its proper divisors (2001299489).

120110021323 is an frugal number, since it uses more digits than its factorization.

120110021323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32279085 (or 32279024 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 120110021323 its reverse (323120011021), we get a palindrome (443230032344).

The spelling of 120110021323 in words is "one hundred twenty billion, one hundred ten million, twenty-one thousand, three hundred twenty-three".