10331211021013 has 4 divisors (see below), whose sum is σ = 10687459676940. Its totient is φ = 9974962365088.

The previous prime is 10331211021007. The next prime is 10331211021023. The reversal of 10331211021013 is 31012011213301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3406745073169 + 6924465947844 = 1845737^2 + 2631438^2 .

It is a cyclic number.

It is not a de Polignac number, because 10331211021013 - 2⁵ = 10331211020981 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 (10331211021023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178124327920 + ... + 178124327977.

It is an arithmetic number, because the mean of its divisors is an integer number (2671864919235).

Almost surely, 2^{10331211021013} is an apocalyptic number.

It is an amenable number.

10331211021013 is a deficient number, since it is larger than the sum of its proper divisors (356248655927).

10331211021013 is an equidigital number, since it uses as much as digits as its factorization.

10331211021013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356248655926.

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

Adding to 10331211021013 its reverse (31012011213301), we get a palindrome (41343222234314).

The spelling of 10331211021013 in words is "ten trillion, three hundred thirty-one billion, two hundred eleven million, twenty-one thousand, thirteen".