206103155351312 has 40 divisors (see below), whose sum is σ = 400814622561600. Its totient is φ = 102667133820032.

The previous prime is 206103155351273. The next prime is 206103155351323. The reversal of 206103155351312 is 213153551301602.

206103155351312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379595453 + ... + 380138019.

It is an arithmetic number, because the mean of its divisors is an integer number (10020365564040).

Almost surely, 2^{206103155351312} is an apocalyptic number.

It is an amenable number.

206103155351312 is a deficient number, since it is larger than the sum of its proper divisors (194711467210288).

206103155351312 is a wasteful number, since it uses less digits than its factorization.

206103155351312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631103 (or 631097 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 38.

The spelling of 206103155351312 in words is "two hundred six trillion, one hundred three billion, one hundred fifty-five million, three hundred fifty-one thousand, three hundred twelve".