10311033012 has 48 divisors (see below), whose sum is σ = 28943255040. Its totient is φ = 2790955872.

The previous prime is 10311033011. The next prime is 10311033041. The reversal of 10311033012 is 21033011301.

It is a junction number, because it is equal to n+sod(n) for n = 10311032982 and 10311033000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10311033011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3228678 + ... + 3231869.

It is an arithmetic number, because the mean of its divisors is an integer number (602984480).

Almost surely, 2^10311033012 is an apocalyptic number.

10311033012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10311033012 is an abundant number, since it is smaller than the sum of its proper divisors (18632222028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10311033012 is a wasteful number, since it uses less digits than its factorization.

10311033012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6460580 (or 6460578 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 10311033012 its reverse (21033011301), we get a palindrome (31344044313).

The spelling of 10311033012 in words is "ten billion, three hundred eleven million, thirty-three thousand, twelve".