120140223 has 16 divisors (see below), whose sum is σ = 184961280. Its totient is φ = 67942656.

The previous prime is 120140219. The next prime is 120140239. The reversal of 120140223 is 322041021.

It is not a de Polignac number, because 120140223 - 2² = 120140219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120140203) 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, 27453 + ... + 31526.

It is an arithmetic number, because the mean of its divisors is an integer number (11560080).

Almost surely, 2^120140223 is an apocalyptic number.

120140223 is a deficient number, since it is larger than the sum of its proper divisors (64821057).

120140223 is an equidigital number, since it uses as much as digits as its factorization.

120140223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59086.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 120140223 is about 10960.8495564897. The cubic root of 120140223 is about 493.4344621124.

Adding to 120140223 its reverse (322041021), we get a palindrome (442181244).

The spelling of 120140223 in words is "one hundred twenty million, one hundred forty thousand, two hundred twenty-three".