23131121130134 has 8 divisors (see below), whose sum is σ = 35503581269640. Its totient is φ = 11296594040256.

The previous prime is 23131121130127. The next prime is 23131121130179. The reversal of 23131121130134 is 43103112113132.

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

It is a super-3 number, since 3×23131121130134³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134483262299 + ... + 134483262470.

It is an arithmetic number, because the mean of its divisors is an integer number (4437947658705).

Almost surely, 2^{23131121130134} is an apocalyptic number.

23131121130134 is a deficient number, since it is larger than the sum of its proper divisors (12372460139506).

23131121130134 is a wasteful number, since it uses less digits than its factorization.

23131121130134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268966524814.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 23131121130134 its reverse (43103112113132), we get a palindrome (66234233243266).

The spelling of 23131121130134 in words is "twenty-three trillion, one hundred thirty-one billion, one hundred twenty-one million, one hundred thirty thousand, one hundred thirty-four".