102000000010001 has 4 divisors (see below), whose sum is σ = 102625766881392. Its totient is φ = 101374233138612.

The previous prime is 102000000009871. The next prime is 102000000010009. The reversal of 102000000010001 is 100010000000201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102000000010001 - 2⁴² = 97601953498897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102000000010009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312883435451 + ... + 312883435776.

It is an arithmetic number, because the mean of its divisors is an integer number (25656441720348).

Almost surely, 2^{102000000010001} is an apocalyptic number.

It is an amenable number.

102000000010001 is a deficient number, since it is larger than the sum of its proper divisors (625766871391).

102000000010001 is an equidigital number, since it uses as much as digits as its factorization.

102000000010001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625766871390.

The product of its (nonzero) digits is 2, while the sum is 5.

Adding to 102000000010001 its reverse (100010000000201), we get a palindrome (202010000010202).

The spelling of 102000000010001 in words is "one hundred two trillion, ten thousand, one".