120003311012 has 12 divisors (see below), whose sum is σ = 226160086236. Its totient is φ = 55386143520.

The previous prime is 120003310991. The next prime is 120003311023. The reversal of 120003311012 is 210113300021.

It can be written as a sum of positive squares in 2 ways, for example, as 19048416256 + 100954894756 = 138016^2 + 317734^2 .

It is a super-3 number, since 3×120003311012³ (a number of 34 digits) contains 333 as substring.

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, 1153877939 + ... + 1153878042.

It is an arithmetic number, because the mean of its divisors is an integer number (18846673853).

Almost surely, 2^120003311012 is an apocalyptic number.

It is an amenable number.

120003311012 is a deficient number, since it is larger than the sum of its proper divisors (106156775224).

120003311012 is a wasteful number, since it uses less digits than its factorization.

120003311012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2307755998 (or 2307755996 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 120003311012 its reverse (210113300021), we get a palindrome (330116611033).

The spelling of 120003311012 in words is "one hundred twenty billion, three million, three hundred eleven thousand, twelve".