10212203132321 has 8 divisors (see below), whose sum is σ = 10814456362464. Its totient is φ = 9610120502080.

The previous prime is 10212203132293. The next prime is 10212203132359. The reversal of 10212203132321 is 12323130221201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10212203132321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10212203131321) 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, 42526715 + ... + 42766176.

It is an arithmetic number, because the mean of its divisors is an integer number (1351807045308).

Almost surely, 2^{10212203132321} is an apocalyptic number.

It is an amenable number.

10212203132321 is a deficient number, since it is larger than the sum of its proper divisors (602253230143).

10212203132321 is an equidigital number, since it uses as much as digits as its factorization.

10212203132321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85299951.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 10212203132321 its reverse (12323130221201), we get a palindrome (22535333353522).

The spelling of 10212203132321 in words is "ten trillion, two hundred twelve billion, two hundred three million, one hundred thirty-two thousand, three hundred twenty-one".