131034034231 has 8 divisors (see below), whose sum is σ = 132290001104. Its totient is φ = 129783401280.

The previous prime is 131034034189. The next prime is 131034034237. The reversal of 131034034231 is 132430430131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131034034231 is a prime.

It is a super-2 number, since 2×131034034231² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131034034196 and 131034034205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131034034237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1284105 + ... + 1382386.

It is an arithmetic number, because the mean of its divisors is an integer number (16536250138).

Almost surely, 2^131034034231 is an apocalyptic number.

131034034231 is a deficient number, since it is larger than the sum of its proper divisors (1255966873).

131034034231 is a wasteful number, since it uses less digits than its factorization.

131034034231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2666961.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 131034034231 its reverse (132430430131), we get a palindrome (263464464362).

The spelling of 131034034231 in words is "one hundred thirty-one billion, thirty-four million, thirty-four thousand, two hundred thirty-one".