120451144012 has 6 divisors (see below), whose sum is σ = 210789502028. Its totient is φ = 60225572004.

The previous prime is 120451144007. The next prime is 120451144031. The reversal of 120451144012 is 210441154021.

120451144012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×120451144012² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15056392998 + ... + 15056393005.

Almost surely, 2^120451144012 is an apocalyptic number.

It is an amenable number.

120451144012 is a deficient number, since it is larger than the sum of its proper divisors (90338358016).

120451144012 is a wasteful number, since it uses less digits than its factorization.

120451144012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30112786007 (or 30112786005 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 120451144012 its reverse (210441154021), we get a palindrome (330892298033).

The spelling of 120451144012 in words is "one hundred twenty billion, four hundred fifty-one million, one hundred forty-four thousand, twelve".