120047712 has 24 divisors (see below), whose sum is σ = 315125496. Its totient is φ = 40015872.

The previous prime is 120047657. The next prime is 120047731. The reversal of 120047712 is 217740021.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×120047712² = 28822906312869888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 625153 + ... + 625344.

It is an arithmetic number, because the mean of its divisors is an integer number (13130229).

Almost surely, 2^120047712 is an apocalyptic number.

120047712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120047712 is an abundant number, since it is smaller than the sum of its proper divisors (195077784).

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

120047712 is a wasteful number, since it uses less digits than its factorization.

120047712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250510 (or 1250502 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 24.

The square root of 120047712 is about 10956.6286785671. The cubic root of 120047712 is about 493.3077772655.

Adding to 120047712 its reverse (217740021), we get a palindrome (337787733).

The spelling of 120047712 in words is "one hundred twenty million, forty-seven thousand, seven hundred twelve".