203011210012 has 12 divisors (see below), whose sum is σ = 382598049736. Its totient is φ = 93697481520.

The previous prime is 203011209923. The next prime is 203011210097. The reversal of 203011210012 is 210012110302.

203011210012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×203011210012³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 203011209974 and 203011210001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1952030814 + ... + 1952030917.

Almost surely, 2^203011210012 is an apocalyptic number.

It is an amenable number.

203011210012 is a deficient number, since it is larger than the sum of its proper divisors (179586839724).

203011210012 is a wasteful number, since it uses less digits than its factorization.

203011210012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3904061748 (or 3904061746 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 203011210012 its reverse (210012110302), we get a palindrome (413023320314).

The spelling of 203011210012 in words is "two hundred three billion, eleven million, two hundred ten thousand, twelve".