10031331105 has 24 divisors (see below), whose sum is σ = 18302781120. Its totient is φ = 5068461600.

The previous prime is 10031331097. The next prime is 10031331127. The reversal of 10031331105 is 50113313001.

It is not a de Polignac number, because 10031331105 - 2³ = 10031331097 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5865421 + ... + 5867130.

It is an arithmetic number, because the mean of its divisors is an integer number (762615880).

Almost surely, 2^10031331105 is an apocalyptic number.

10031331105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10031331105 is a deficient number, since it is larger than the sum of its proper divisors (8271450015).

10031331105 is a wasteful number, since it uses less digits than its factorization.

10031331105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11732581 (or 11732578 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 18.

Adding to 10031331105 its reverse (50113313001), we get a palindrome (60144644106).

The spelling of 10031331105 in words is "ten billion, thirty-one million, three hundred thirty-one thousand, one hundred five".