120312423 has 48 divisors (see below), whose sum is σ = 218400000. Its totient is φ = 62000640.

The previous prime is 120312403. The next prime is 120312443. The reversal of 120312423 is 324213021.

It is an interprime number because it is at equal distance from previous prime (120312403) and next prime (120312443).

It is not a de Polignac number, because 120312423 - 2⁶ = 120312359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120312396 and 120312405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120312403) 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, 95703 + ... + 96951.

It is an arithmetic number, because the mean of its divisors is an integer number (4550000).

Almost surely, 2^120312423 is an apocalyptic number.

120312423 is a deficient number, since it is larger than the sum of its proper divisors (98087577).

120312423 is a wasteful number, since it uses less digits than its factorization.

120312423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412 (or 1409 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 120312423 is about 10968.7019742538. The cubic root of 120312423 is about 493.6701002368.

Adding to 120312423 its reverse (324213021), we get a palindrome (444525444).

The spelling of 120312423 in words is "one hundred twenty million, three hundred twelve thousand, four hundred twenty-three".