120322011 has 4 divisors (see below), whose sum is σ = 160429352. Its totient is φ = 80214672.

The previous prime is 120322009. The next prime is 120322043. The reversal of 120322011 is 110223021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110223021 = 3 ⋅36741007.

It is not a de Polignac number, because 120322011 - 2¹ = 120322009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120322091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20053666 + ... + 20053671.

It is an arithmetic number, because the mean of its divisors is an integer number (40107338).

Almost surely, 2^120322011 is an apocalyptic number.

120322011 is a deficient number, since it is larger than the sum of its proper divisors (40107341).

120322011 is an equidigital number, since it uses as much as digits as its factorization.

120322011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40107340.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 120322011 is about 10969.1390272892. The cubic root of 120322011 is about 493.6832138263.

Adding to 120322011 its reverse (110223021), we get a palindrome (230545032).

The spelling of 120322011 in words is "one hundred twenty million, three hundred twenty-two thousand, eleven".