4512012351102 has 12 divisors (see below), whose sum is σ = 9776026760760. Its totient is φ = 1504004117028.

The previous prime is 4512012351023. The next prime is 4512012351107. The reversal of 4512012351102 is 2011532102154.

It is a happy number.

4512012351102 is a `hidden beast` number, since 4 + 5 + 1 + 20 + 123 + 511 + 0 + 2 = 666.

It is a super-2 number, since 2×4512012351102² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4512012351107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125333676402 + ... + 125333676437.

It is an arithmetic number, because the mean of its divisors is an integer number (814668896730).

Almost surely, 2^{4512012351102} is an apocalyptic number.

4512012351102 is an abundant number, since it is smaller than the sum of its proper divisors (5264014409658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4512012351102 is a wasteful number, since it uses less digits than its factorization.

4512012351102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250667352847 (or 250667352844 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 4512012351102 its reverse (2011532102154), we get a palindrome (6523544453256).

The spelling of 4512012351102 in words is "four trillion, five hundred twelve billion, twelve million, three hundred fifty-one thousand, one hundred two".