10311320332091 has 8 divisors (see below), whose sum is σ = 10481015572368. Its totient is φ = 10141646292000.

The previous prime is 10311320332087. The next prime is 10311320332097. The reversal of 10311320332091 is 19023302311301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10311320332091 - 2² = 10311320332087 is a prime.

It is a super-3 number, since 3×10311320332091³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10311320332097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4317800 + ... + 6266261.

It is an arithmetic number, because the mean of its divisors is an integer number (1310126946546).

Almost surely, 2^{10311320332091} is an apocalyptic number.

10311320332091 is a deficient number, since it is larger than the sum of its proper divisors (169695240277).

10311320332091 is a wasteful number, since it uses less digits than its factorization.

10311320332091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10600093.

The product of its (nonzero) digits is 2916, while the sum is 29.

Adding to 10311320332091 its reverse (19023302311301), we get a palindrome (29334622643392).

The spelling of 10311320332091 in words is "ten trillion, three hundred eleven billion, three hundred twenty million, three hundred thirty-two thousand, ninety-one".