21310110302001 has 8 divisors (see below), whose sum is σ = 28421969654304. Its totient is φ = 14202495575520.

The previous prime is 21310110301993. The next prime is 21310110302029. The reversal of 21310110302001 is 10020301101312.

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 21310110302001 - 2³ = 21310110301993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (21310110322001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1061144740 + ... + 1061164821.

It is an arithmetic number, because the mean of its divisors is an integer number (3552746206788).

Almost surely, 2^{21310110302001} is an apocalyptic number.

It is an amenable number.

21310110302001 is a deficient number, since it is larger than the sum of its proper divisors (7111859352303).

21310110302001 is a wasteful number, since it uses less digits than its factorization.

21310110302001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2122312911.

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

Adding to 21310110302001 its reverse (10020301101312), we get a palindrome (31330411403313).

The spelling of 21310110302001 in words is "twenty-one trillion, three hundred ten billion, one hundred ten million, three hundred two thousand, one".