10231203012 has 12 divisors (see below), whose sum is σ = 23872807056. Its totient is φ = 3410401000.

The previous prime is 10231202957. The next prime is 10231203019. The reversal of 10231203012 is 21030213201.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 10231202982 and 10231203000.

It is not an unprimeable number, because it can be changed into a prime (10231203019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426300114 + ... + 426300137.

It is an arithmetic number, because the mean of its divisors is an integer number (1989400588).

Almost surely, 2^10231203012 is an apocalyptic number.

10231203012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10231203012 is an abundant number, since it is smaller than the sum of its proper divisors (13641604044).

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

10231203012 is a wasteful number, since it uses less digits than its factorization.

10231203012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852600258 (or 852600256 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10231203012 its reverse (21030213201), we get a palindrome (31261416213).

The spelling of 10231203012 in words is "ten billion, two hundred thirty-one million, two hundred three thousand, twelve".