10201321120013 has 4 divisors (see below), whose sum is σ = 10201881311808. Its totient is φ = 10200760928220.

The previous prime is 10201321120007. The next prime is 10201321120057. The reversal of 10201321120013 is 31002112310201.

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 a de Polignac number, because none of the positive numbers 2^k-10201321120013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10201321119973 and 10201321120000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201321120063) 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, 280068581 + ... + 280105002.

It is an arithmetic number, because the mean of its divisors is an integer number (2550470327952).

Almost surely, 2^{10201321120013} is an apocalyptic number.

It is an amenable number.

10201321120013 is a deficient number, since it is larger than the sum of its proper divisors (560191795).

10201321120013 is an equidigital number, since it uses as much as digits as its factorization.

10201321120013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560191794.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10201321120013 its reverse (31002112310201), we get a palindrome (41203433430214).

The spelling of 10201321120013 in words is "ten trillion, two hundred one billion, three hundred twenty-one million, one hundred twenty thousand, thirteen".