10331321131311 has 4 divisors (see below), whose sum is σ = 13775094841752. Its totient is φ = 6887547420872.

The previous prime is 10331321131291. The next prime is 10331321131399. The reversal of 10331321131311 is 11313112313301.

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 10331321131311 - 2¹⁴ = 10331321114927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10331321131811) 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, 1721886855216 + ... + 1721886855221.

It is an arithmetic number, because the mean of its divisors is an integer number (3443773710438).

Almost surely, 2^{10331321131311} is an apocalyptic number.

10331321131311 is a deficient number, since it is larger than the sum of its proper divisors (3443773710441).

10331321131311 is an equidigital number, since it uses as much as digits as its factorization.

10331321131311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3443773710440.

The product of its (nonzero) digits is 486, while the sum is 24.

Adding to 10331321131311 its reverse (11313112313301), we get a palindrome (21644433444612).

The spelling of 10331321131311 in words is "ten trillion, three hundred thirty-one billion, three hundred twenty-one million, one hundred thirty-one thousand, three hundred eleven".