10100321101209 has 32 divisors (see below), whose sum is σ = 13787837280000. Its totient is φ = 6575251979520.

The previous prime is 10100321101207. The next prime is 10100321101217. The reversal of 10100321101209 is 90210112300101.

It is a happy number.

It is not a de Polignac number, because 10100321101209 - 2¹ = 10100321101207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10100321101207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10620267 + ... + 11532159.

It is an arithmetic number, because the mean of its divisors is an integer number (430869915000).

Almost surely, 2^{10100321101209} is an apocalyptic number.

It is an amenable number.

10100321101209 is a deficient number, since it is larger than the sum of its proper divisors (3687516178791).

10100321101209 is a wasteful number, since it uses less digits than its factorization.

10100321101209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912465.

The product of its (nonzero) digits is 108, while the sum is 21.

The spelling of 10100321101209 in words is "ten trillion, one hundred billion, three hundred twenty-one million, one hundred one thousand, two hundred nine".