10303231001212 has 192 divisors, whose sum is σ = 20444123589120. Its totient is φ = 4519496024064.

The previous prime is 10303231001201. The next prime is 10303231001227. The reversal of 10303231001212 is 21210013230301.

10303231001212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 10303231001212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5108194828 + ... + 5108196844.

It is an arithmetic number, because the mean of its divisors is an integer number (106479810360).

Almost surely, 2^{10303231001212} is an apocalyptic number.

It is an amenable number.

10303231001212 is a deficient number, since it is larger than the sum of its proper divisors (10140892587908).

10303231001212 is a wasteful number, since it uses less digits than its factorization.

10303231001212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2780 (or 2778 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10303231001212 its reverse (21210013230301), we get a palindrome (31513244231513).

The spelling of 10303231001212 in words is "ten trillion, three hundred three billion, two hundred thirty-one million, one thousand, two hundred twelve".