120023412 has 24 divisors (see below), whose sum is σ = 287624736. Its totient is φ = 38926368.

The previous prime is 120023411. The next prime is 120023443. The reversal of 120023412 is 214320021.

It is a junction number, because it is equal to n+sod(n) for n = 120023391 and 120023400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120023411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134718 + ... + 135605.

It is an arithmetic number, because the mean of its divisors is an integer number (11984364).

Almost surely, 2^120023412 is an apocalyptic number.

120023412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120023412 is an abundant number, since it is smaller than the sum of its proper divisors (167601324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120023412 is a wasteful number, since it uses less digits than its factorization.

120023412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270367 (or 270365 counting only the distinct ones).

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

The square root of 120023412 is about 10955.5197046968. The cubic root of 120023412 is about 493.2744899786.

Adding to 120023412 its reverse (214320021), we get a palindrome (334343433).

The spelling of 120023412 in words is "one hundred twenty million, twenty-three thousand, four hundred twelve".