120412423 has 2 divisors, whose sum is σ = 120412424. Its totient is φ = 120412422.

The previous prime is 120412421. The next prime is 120412433. The reversal of 120412423 is 324214021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120412423 - 2¹ = 120412421 is a prime.

It is a super-2 number, since 2×120412423² = 28998303225461858, which contains 22 as substring.

Together with 120412421, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 120412423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120412421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60206211 + 60206212.

It is an arithmetic number, because the mean of its divisors is an integer number (60206212).

Almost surely, 2^120412423 is an apocalyptic number.

120412423 is a deficient number, since it is larger than the sum of its proper divisors (1).

120412423 is an equidigital number, since it uses as much as digits as its factorization.

120412423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 120412423 is about 10973.2594519587. The cubic root of 120412423 is about 493.8068368476.

Adding to 120412423 its reverse (324214021), we get a palindrome (444626444).

The spelling of 120412423 in words is "one hundred twenty million, four hundred twelve thousand, four hundred twenty-three".