10100003132121 has 8 divisors (see below), whose sum is σ = 15390480963264. Its totient is φ = 5771430361200.

The previous prime is 10100003132101. The next prime is 10100003132183. The reversal of 10100003132121 is 12123130000101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10100003132121 - 2⁹ = 10100003131609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10100003132121.

It is not an unprimeable number, because it can be changed into a prime (10100003132101) 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 in 7 ways as a sum of consecutive naturals, for example, 240476265030 + ... + 240476265071.

It is an arithmetic number, because the mean of its divisors is an integer number (1923810120408).

Almost surely, 2^{10100003132121} is an apocalyptic number.

It is an amenable number.

10100003132121 is a deficient number, since it is larger than the sum of its proper divisors (5290477831143).

10100003132121 is an equidigital number, since it uses as much as digits as its factorization.

10100003132121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480952530111.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10100003132121 its reverse (12123130000101), we get a palindrome (22223133132222).

The spelling of 10100003132121 in words is "ten trillion, one hundred billion, three million, one hundred thirty-two thousand, one hundred twenty-one".