10212313120013 has 4 divisors (see below), whose sum is σ = 10212341700288. Its totient is φ = 10212284539740.

The previous prime is 10212313120001. The next prime is 10212313120039. The reversal of 10212313120013 is 31002131321201.

It is a happy number.

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 10212313120013 - 2⁴ = 10212313119997 is a prime.

It is a super-2 number, since 2×10212313120013² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212313120913) 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, 13747283 + ... + 14471088.

It is an arithmetic number, because the mean of its divisors is an integer number (2553085425072).

Almost surely, 2^{10212313120013} is an apocalyptic number.

It is an amenable number.

10212313120013 is a deficient number, since it is larger than the sum of its proper divisors (28580275).

10212313120013 is an equidigital number, since it uses as much as digits as its factorization.

10212313120013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28580274.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 10212313120013 its reverse (31002131321201), we get a palindrome (41214444441214).

The spelling of 10212313120013 in words is "ten trillion, two hundred twelve billion, three hundred thirteen million, one hundred twenty thousand, thirteen".