213101402000321 has 8 divisors (see below), whose sum is σ = 218057546065920. Its totient is φ = 208145271457872.

The previous prime is 213101402000317. The next prime is 213101402000329. The reversal of 213101402000321 is 123000204101312.

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

It is a cyclic number.

It is not a de Polignac number, because 213101402000321 - 2² = 213101402000317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 213101402000293 and 213101402000302.

It is not an unprimeable number, because it can be changed into a prime (213101402000329) 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, 33003200 + ... + 38928318.

It is an arithmetic number, because the mean of its divisors is an integer number (27257193258240).

Almost surely, 2^{213101402000321} is an apocalyptic number.

It is an amenable number.

213101402000321 is a deficient number, since it is larger than the sum of its proper divisors (4956144065599).

213101402000321 is an equidigital number, since it uses as much as digits as its factorization.

213101402000321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6761575.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 213101402000321 its reverse (123000204101312), we get a palindrome (336101606101633).

The spelling of 213101402000321 in words is "two hundred thirteen trillion, one hundred one billion, four hundred two million, three hundred twenty-one", and thus it is an aban number.