120244555412 has 24 divisors (see below), whose sum is σ = 215430741120. Its totient is φ = 58699172160.

The previous prime is 120244555351. The next prime is 120244555439. The reversal of 120244555412 is 214555442021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 705014 + ... + 858797.

It is an arithmetic number, because the mean of its divisors is an integer number (8976280880).

Almost surely, 2^120244555412 is an apocalyptic number.

It is an amenable number.

120244555412 is a deficient number, since it is larger than the sum of its proper divisors (95186185708).

120244555412 is a wasteful number, since it uses less digits than its factorization.

120244555412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1564271 (or 1564269 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 35.

Adding to 120244555412 its reverse (214555442021), we get a palindrome (334799997433).

The spelling of 120244555412 in words is "one hundred twenty billion, two hundred forty-four million, five hundred fifty-five thousand, four hundred twelve".