12402300203212 has 6 divisors (see below), whose sum is σ = 21704025355628. Its totient is φ = 6201150101604.

The previous prime is 12402300203207. The next prime is 12402300203231. The reversal of 12402300203212 is 21230200320421.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550287525398 + ... + 1550287525405.

Almost surely, 2^{12402300203212} is an apocalyptic number.

It is an amenable number.

12402300203212 is a deficient number, since it is larger than the sum of its proper divisors (9301725152416).

12402300203212 is a wasteful number, since it uses less digits than its factorization.

12402300203212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3100575050807 (or 3100575050805 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 12402300203212 its reverse (21230200320421), we get a palindrome (33632500523633).

The spelling of 12402300203212 in words is "twelve trillion, four hundred two billion, three hundred million, two hundred three thousand, two hundred twelve".