10021331311201 has 4 divisors (see below), whose sum is σ = 11452950069952. Its totient is φ = 8589712552452.

The previous prime is 10021331311181. The next prime is 10021331311223. The reversal of 10021331311201 is 10211313312001.

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 10021331311201 - 2⁹ = 10021331310689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10021331611201) 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, 715809379365 + ... + 715809379378.

It is an arithmetic number, because the mean of its divisors is an integer number (2863237517488).

Almost surely, 2^{10021331311201} is an apocalyptic number.

It is an amenable number.

10021331311201 is a deficient number, since it is larger than the sum of its proper divisors (1431618758751).

10021331311201 is an equidigital number, since it uses as much as digits as its factorization.

10021331311201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431618758750.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 10021331311201 its reverse (10211313312001), we get a palindrome (20232644623202).

The spelling of 10021331311201 in words is "ten trillion, twenty-one billion, three hundred thirty-one million, three hundred eleven thousand, two hundred one".