120223012 has 48 divisors (see below), whose sum is σ = 264998272. Its totient is φ = 46448640.

The previous prime is 120223007. The next prime is 120223021. The reversal of 120223012 is 210322021.

It is a super-2 number, since 2×120223012² = 28907145228704288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 120222983 and 120223001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11812 + ... + 19492.

Almost surely, 2^120223012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120223012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132499136).

120223012 is an abundant number, since it is smaller than the sum of its proper divisors (144775260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120223012 is a wasteful number, since it uses less digits than its factorization.

120223012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7748 (or 7746 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 120223012 is about 10964.6254838002. The cubic root of 120223012 is about 493.5477784932.

Adding to 120223012 its reverse (210322021), we get a palindrome (330545033).

Subtracting 120223012 from its reverse (210322021), we obtain a palindrome (90099009).

The spelling of 120223012 in words is "one hundred twenty million, two hundred twenty-three thousand, twelve".