10000345131 has 80 divisors (see below), whose sum is σ = 17303193600. Its totient is φ = 5638004352.

The previous prime is 10000345111. The next prime is 10000345139. The reversal of 10000345131 is 13154300001.

10000345131 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10000345131 - 2¹⁵ = 10000312363 is a prime.

It is a super-2 number, since 2×10000345131² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10000345139) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 17575015 + ... + 17575583.

It is an arithmetic number, because the mean of its divisors is an integer number (216289920).

Almost surely, 2^10000345131 is an apocalyptic number.

10000345131 is a deficient number, since it is larger than the sum of its proper divisors (7302848469).

10000345131 is a wasteful number, since it uses less digits than its factorization.

10000345131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950 (or 941 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 10000345131 its reverse (13154300001), we get a palindrome (23154645132).

The spelling of 10000345131 in words is "ten billion, three hundred forty-five thousand, one hundred thirty-one".