10212231313 has 4 divisors (see below), whose sum is σ = 10812950820. Its totient is φ = 9611511808.

The previous prime is 10212231307. The next prime is 10212231317. The reversal of 10212231313 is 31313221201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31313221201 = 541 ⋅57880261.

It can be written as a sum of positive squares in 2 ways, for example, as 8438810769 + 1773420544 = 91863^2 + 42112^2 .

It is a cyclic number.

It is not a de Polignac number, because 10212231313 - 2²⁵ = 10178676881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10212231317) 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, 300359728 + ... + 300359761.

It is an arithmetic number, because the mean of its divisors is an integer number (2703237705).

Almost surely, 2^10212231313 is an apocalyptic number.

It is an amenable number.

10212231313 is a deficient number, since it is larger than the sum of its proper divisors (600719507).

10212231313 is an equidigital number, since it uses as much as digits as its factorization.

10212231313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600719506.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10212231313 its reverse (31313221201), we get a palindrome (41525452514).

The spelling of 10212231313 in words is "ten billion, two hundred twelve million, two hundred thirty-one thousand, three hundred thirteen".