21310100301 has 8 divisors (see below), whose sum is σ = 32472533824. Its totient is φ = 12177200160.

The previous prime is 21310100293. The next prime is 21310100381. The reversal of 21310100301 is 10300101312.

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

It is not a de Polignac number, because 21310100301 - 2³ = 21310100293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21310100381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507383320 + ... + 507383361.

It is an arithmetic number, because the mean of its divisors is an integer number (4059066728).

Almost surely, 2^21310100301 is an apocalyptic number.

21310100301 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

21310100301 is a deficient number, since it is larger than the sum of its proper divisors (11162433523).

21310100301 is a wasteful number, since it uses less digits than its factorization.

21310100301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014766691.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 21310100301 its reverse (10300101312), we get a palindrome (31610201613).

The spelling of 21310100301 in words is "twenty-one billion, three hundred ten million, one hundred thousand, three hundred one".