10202303023012 has 12 divisors (see below), whose sum is σ = 17957232778716. Its totient is φ = 5071665086240.

The previous prime is 10202303023001. The next prime is 10202303023067. The reversal of 10202303023012 is 21032030320201.

It can be written as a sum of positive squares in 2 ways, for example, as 9540722505636 + 661580517376 = 3088806^2 + 813376^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7371605539 + ... + 7371606922.

It is an arithmetic number, because the mean of its divisors is an integer number (1496436064893).

Almost surely, 2^{10202303023012} is an apocalyptic number.

It is an amenable number.

10202303023012 is a deficient number, since it is larger than the sum of its proper divisors (7754929755704).

10202303023012 is a wasteful number, since it uses less digits than its factorization.

10202303023012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14743212638 (or 14743212636 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10202303023012 its reverse (21032030320201), we get a palindrome (31234333343213).

The spelling of 10202303023012 in words is "ten trillion, two hundred two billion, three hundred three million, twenty-three thousand, twelve".