120561248 has 12 divisors (see below), whose sum is σ = 237355020. Its totient is φ = 60280608.

The previous prime is 120561247. The next prime is 120561257. The reversal of 120561248 is 842165021.

It is a self number, because there is not a number n which added to its sum of digits gives 120561248.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120561241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1883738 + ... + 1883801.

It is an arithmetic number, because the mean of its divisors is an integer number (19779585).

Almost surely, 2^120561248 is an apocalyptic number.

It is an amenable number.

120561248 is a deficient number, since it is larger than the sum of its proper divisors (116793772).

120561248 is an equidigital number, since it uses as much as digits as its factorization.

120561248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3767549 (or 3767541 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 120561248 is about 10980.0386155969. The cubic root of 120561248 is about 494.0101950067.

The spelling of 120561248 in words is "one hundred twenty million, five hundred sixty-one thousand, two hundred forty-eight".