31034131064131 has 4 divisors (see below), whose sum is σ = 33421371915232. Its totient is φ = 28646890213032.

The previous prime is 31034131064119. The next prime is 31034131064137. The reversal of 31034131064131 is 13146013143013.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 31034131064131 - 2³⁷ = 30896692110659 is a prime.

It is a super-2 number, since 2×31034131064131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31034131064093 and 31034131064102.

It is not an unprimeable number, because it can be changed into a prime (31034131064137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1193620425531 + ... + 1193620425556.

It is an arithmetic number, because the mean of its divisors is an integer number (8355342978808).

Almost surely, 2^{31034131064131} is an apocalyptic number.

31034131064131 is a deficient number, since it is larger than the sum of its proper divisors (2387240851101).

31034131064131 is a wasteful number, since it uses less digits than its factorization.

31034131064131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387240851100.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 31034131064131 in words is "thirty-one trillion, thirty-four billion, one hundred thirty-one million, sixty-four thousand, one hundred thirty-one".