4551211320112 has 10 divisors (see below), whose sum is σ = 8817971932748. Its totient is φ = 2275605660048.

The previous prime is 4551211320067. The next prime is 4551211320163. The reversal of 4551211320112 is 2110231121554.

It is a super-2 number, since 2×4551211320112² (a number of 26 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, 142225353738 + ... + 142225353769.

Almost surely, 2^{4551211320112} is an apocalyptic number.

It is an amenable number.

4551211320112 is a deficient number, since it is larger than the sum of its proper divisors (4266760612636).

4551211320112 is a wasteful number, since it uses less digits than its factorization.

4551211320112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284450707515 (or 284450707509 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 28.

Adding to 4551211320112 its reverse (2110231121554), we get a palindrome (6661442441666).

The spelling of 4551211320112 in words is "four trillion, five hundred fifty-one billion, two hundred eleven million, three hundred twenty thousand, one hundred twelve".