10213201533512 has 8 divisors (see below), whose sum is σ = 19149752875350. Its totient is φ = 5106600766752.

The previous prime is 10213201533503. The next prime is 10213201533517. The reversal of 10213201533512 is 21533510231201.

It can be written as a sum of positive squares in only one way, i.e., 9760038299236 + 453163234276 = 3124106^2 + 673174^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (10213201533517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 638325095837 + ... + 638325095852.

Almost surely, 2^{10213201533512} is an apocalyptic number.

It is an amenable number.

10213201533512 is a deficient number, since it is larger than the sum of its proper divisors (8936551341838).

10213201533512 is a wasteful number, since it uses less digits than its factorization.

10213201533512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276650191695 (or 1276650191691 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 10213201533512 its reverse (21533510231201), we get a palindrome (31746711764713).

The spelling of 10213201533512 in words is "ten trillion, two hundred thirteen billion, two hundred one million, five hundred thirty-three thousand, five hundred twelve".