120223321011 has 48 divisors (see below), whose sum is σ = 188143169760. Its totient is φ = 76618483200.

The previous prime is 120223320979. The next prime is 120223321067. The reversal of 120223321011 is 110123322021.

120223321011 is a `hidden beast` number, since 120 + 223 + 321 + 0 + 1 + 1 = 666.

It is not a de Polignac number, because 120223321011 - 2⁵ = 120223320979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120223321111) 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, 627291 + ... + 796203.

It is an arithmetic number, because the mean of its divisors is an integer number (3919649370).

Almost surely, 2^120223321011 is an apocalyptic number.

120223321011 is a deficient number, since it is larger than the sum of its proper divisors (67919848749).

120223321011 is a wasteful number, since it uses less digits than its factorization.

120223321011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169058 (or 169046 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 120223321011 its reverse (110123322021), we get a palindrome (230346643032).

The spelling of 120223321011 in words is "one hundred twenty billion, two hundred twenty-three million, three hundred twenty-one thousand, eleven".