10197120306 has 16 divisors (see below), whose sum is σ = 20396098944. Its totient is φ = 3398730384.

The previous prime is 10197120299. The next prime is 10197120343. The reversal of 10197120306 is 60302179101.

It is a Curzon number.

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, 165 + ... + 142808.

It is an arithmetic number, because the mean of its divisors is an integer number (1274756184).

Almost surely, 2^10197120306 is an apocalyptic number.

10197120306 is an abundant number, since it is smaller than the sum of its proper divisors (10198978638).

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

10197120306 is a wasteful number, since it uses less digits than its factorization.

10197120306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154865.

The product of its (nonzero) digits is 2268, while the sum is 30.

Adding to 10197120306 its reverse (60302179101), we get a palindrome (70499299407).

The spelling of 10197120306 in words is "ten billion, one hundred ninety-seven million, one hundred twenty thousand, three hundred six".