120312223223013 has 40 divisors (see below), whose sum is σ = 179823342238848. Its totient is φ = 80164569727296.

The previous prime is 120312223222999. The next prime is 120312223223029. The reversal of 120312223223013 is 310322322213021.

120312223223013 is a `hidden beast` number, since 1 + 2 + 0 + 3 + 12 + 22 + 322 + 301 + 3 = 666.

It is not a de Polignac number, because 120312223223013 - 2²⁹ = 120311686352101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120312223223813) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1208838870 + ... + 1208938392.

Almost surely, 2^{120312223223013} is an apocalyptic number.

It is an amenable number.

120312223223013 is a deficient number, since it is larger than the sum of its proper divisors (59511119015835).

120312223223013 is an equidigital number, since it uses as much as digits as its factorization.

120312223223013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107495 (or 107486 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 120312223223013 its reverse (310322322213021), we get a palindrome (430634545436034).

The spelling of 120312223223013 in words is "one hundred twenty trillion, three hundred twelve billion, two hundred twenty-three million, two hundred twenty-three thousand, thirteen".