10121313230311 has 4 divisors (see below), whose sum is σ = 10121338298232. Its totient is φ = 10121288162392.

The previous prime is 10121313230309. The next prime is 10121313230411. The reversal of 10121313230311 is 11303231312101.

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

It is a cyclic number.

It is not a de Polignac number, because 10121313230311 - 2¹ = 10121313230309 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 (10121313230411) 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, 11918245 + ... + 12739198.

It is an arithmetic number, because the mean of its divisors is an integer number (2530334574558).

Almost surely, 2^{10121313230311} is an apocalyptic number.

10121313230311 is a deficient number, since it is larger than the sum of its proper divisors (25067921).

10121313230311 is an equidigital number, since it uses as much as digits as its factorization.

10121313230311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25067920.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 10121313230311 its reverse (11303231312101), we get a palindrome (21424544542412).

The spelling of 10121313230311 in words is "ten trillion, one hundred twenty-one billion, three hundred thirteen million, two hundred thirty thousand, three hundred eleven".