120223013 has 4 divisors (see below), whose sum is σ = 126550560. Its totient is φ = 113895468.

The previous prime is 120223007. The next prime is 120223021. The reversal of 120223013 is 310322021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 310322021 = 9241 ⋅33581.

It is a cyclic number.

It is not a de Polignac number, because 120223013 - 2²² = 116028709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120223913) 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, 3163745 + ... + 3163782.

It is an arithmetic number, because the mean of its divisors is an integer number (31637640).

Almost surely, 2^120223013 is an apocalyptic number.

It is an amenable number.

120223013 is a deficient number, since it is larger than the sum of its proper divisors (6327547).

120223013 is an equidigital number, since it uses as much as digits as its factorization.

120223013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6327546.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 120223013 is about 10964.6255294014. The cubic root of 120223013 is about 493.5477798617.

Adding to 120223013 its reverse (310322021), we get a palindrome (430545034).

The spelling of 120223013 in words is "one hundred twenty million, two hundred twenty-three thousand, thirteen".