10311431105 has 8 divisors (see below), whose sum is σ = 12489360192. Its totient is φ = 8172049648.

The previous prime is 10311431101. The next prime is 10311431111. The reversal of 10311431105 is 50113411301.

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 10311431105 - 2² = 10311431101 is a prime.

It is a super-2 number, since 2×10311431105² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10311431101) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9636317 + ... + 9637386.

It is an arithmetic number, because the mean of its divisors is an integer number (1561170024).

Almost surely, 2^10311431105 is an apocalyptic number.

It is an amenable number.

10311431105 is a deficient number, since it is larger than the sum of its proper divisors (2177929087).

10311431105 is a wasteful number, since it uses less digits than its factorization.

10311431105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19273815.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 10311431105 its reverse (50113411301), we get a palindrome (60424842406).

The spelling of 10311431105 in words is "ten billion, three hundred eleven million, four hundred thirty-one thousand, one hundred five".