23313131134 has 8 divisors (see below), whose sum is σ = 35391018600. Its totient is φ = 11516124936.

The previous prime is 23313131129. The next prime is 23313131183. The reversal of 23313131134 is 43113131332.

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

It is a junction number, because it is equal to n+sod(n) for n = 23313131099 and 23313131108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70220109 + ... + 70220440.

It is an arithmetic number, because the mean of its divisors is an integer number (4423877325).

Almost surely, 2^23313131134 is an apocalyptic number.

23313131134 is a deficient number, since it is larger than the sum of its proper divisors (12077887466).

23313131134 is a wasteful number, since it uses less digits than its factorization.

23313131134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140440634.

The product of its digits is 1944, while the sum is 25.

Adding to 23313131134 its reverse (43113131332), we get a palindrome (66426262466).

The spelling of 23313131134 in words is "twenty-three billion, three hundred thirteen million, one hundred thirty-one thousand, one hundred thirty-four".