34023113131 has 4 divisors (see below), whose sum is σ = 38883557872. Its totient is φ = 29162668392.

The previous prime is 34023113123. The next prime is 34023113141. The reversal of 34023113131 is 13131132043.

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

It is a cyclic number.

It is not a de Polignac number, because 34023113131 - 2³ = 34023113123 is a prime.

It is a super-2 number, since 2×34023113131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34023113141) 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, 2430222360 + ... + 2430222373.

It is an arithmetic number, because the mean of its divisors is an integer number (9720889468).

Almost surely, 2^34023113131 is an apocalyptic number.

34023113131 is a deficient number, since it is larger than the sum of its proper divisors (4860444741).

34023113131 is an equidigital number, since it uses as much as digits as its factorization.

34023113131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4860444740.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 34023113131 its reverse (13131132043), we get a palindrome (47154245174).

The spelling of 34023113131 in words is "thirty-four billion, twenty-three million, one hundred thirteen thousand, one hundred thirty-one".