23134130215 has 16 divisors (see below), whose sum is σ = 32750254080. Its totient is φ = 15351680160.

The previous prime is 23134130209. The next prime is 23134130233. The reversal of 23134130215 is 51203143132.

It is a happy number.

It is not a de Polignac number, because 23134130215 - 2¹⁵ = 23134097447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23134130215.

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 15 ways as a sum of consecutive naturals, for example, 10659805 + ... + 10661974.

It is an arithmetic number, because the mean of its divisors is an integer number (2046890880).

Almost surely, 2^23134130215 is an apocalyptic number.

23134130215 is a deficient number, since it is larger than the sum of its proper divisors (9616123865).

23134130215 is a wasteful number, since it uses less digits than its factorization.

23134130215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21321822.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 23134130215 its reverse (51203143132), we get a palindrome (74337273347).

The spelling of 23134130215 in words is "twenty-three billion, one hundred thirty-four million, one hundred thirty thousand, two hundred fifteen".