612103306306 has 16 divisors (see below), whose sum is σ = 920313036864. Its totient is φ = 305332568464.

The previous prime is 612103306303. The next prime is 612103306333. The reversal of 612103306306 is 603603301216.

It is not an unprimeable number, because it can be changed into a prime (612103306303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4578891 + ... + 4710673.

It is an arithmetic number, because the mean of its divisors is an integer number (57519564804).

Almost surely, 2^612103306306 is an apocalyptic number.

612103306306 is a deficient number, since it is larger than the sum of its proper divisors (308209730558).

612103306306 is a wasteful number, since it uses less digits than its factorization.

612103306306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137225.

The product of its (nonzero) digits is 11664, while the sum is 31.

The spelling of 612103306306 in words is "six hundred twelve billion, one hundred three million, three hundred six thousand, three hundred six".