10213321112 has 8 divisors (see below), whose sum is σ = 19149977100. Its totient is φ = 5106660552.

The previous prime is 10213321099. The next prime is 10213321121. The reversal of 10213321112 is 21112331201.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 638332562 + ... + 638332577.

Almost surely, 2^10213321112 is an apocalyptic number.

It is an amenable number.

10213321112 is a deficient number, since it is larger than the sum of its proper divisors (8936655988).

10213321112 is a wasteful number, since it uses less digits than its factorization.

10213321112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276665145 (or 1276665141 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10213321112 its reverse (21112331201), we get a palindrome (31325652313).

The spelling of 10213321112 in words is "ten billion, two hundred thirteen million, three hundred twenty-one thousand, one hundred twelve".