10343131113 has 32 divisors (see below), whose sum is σ = 16253982720. Its totient is φ = 5728302720.

The previous prime is 10343131103. The next prime is 10343131133. The reversal of 10343131113 is 31113134301.

It is not a de Polignac number, because 10343131113 - 2⁵ = 10343131081 is a prime.

It is a super-2 number, since 2×10343131113² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10343131113.

It is not an unprimeable number, because it can be changed into a prime (10343131103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29181 + ... + 146757.

It is an arithmetic number, because the mean of its divisors is an integer number (507936960).

Almost surely, 2^10343131113 is an apocalyptic number.

It is an amenable number.

10343131113 is a deficient number, since it is larger than the sum of its proper divisors (5910851607).

10343131113 is a wasteful number, since it uses less digits than its factorization.

10343131113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117717.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 10343131113 its reverse (31113134301), we get a palindrome (41456265414).

The spelling of 10343131113 in words is "ten billion, three hundred forty-three million, one hundred thirty-one thousand, one hundred thirteen".