10311031321019 has 48 divisors (see below), whose sum is σ = 12822819955200. Its totient is φ = 8196229641600.

The previous prime is 10311031321001. The next prime is 10311031321039. The reversal of 10311031321019 is 91012313011301.

It is not a de Polignac number, because 10311031321019 - 2²⁰ = 10311030272443 is a prime.

It is a super-2 number, since 2×10311031321019² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10311031321039) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 483145289 + ... + 483166629.

It is an arithmetic number, because the mean of its divisors is an integer number (267142082400).

Almost surely, 2^{10311031321019} is an apocalyptic number.

10311031321019 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

10311031321019 is a deficient number, since it is larger than the sum of its proper divisors (2511788634181).

10311031321019 is a wasteful number, since it uses less digits than its factorization.

10311031321019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35076 (or 35063 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 26.

The spelling of 10311031321019 in words is "ten trillion, three hundred eleven billion, thirty-one million, three hundred twenty-one thousand, nineteen".