23121324134 has 8 divisors (see below), whose sum is σ = 34683841008. Its totient is φ = 11560043800.

The previous prime is 23121324089. The next prime is 23121324137. The reversal of 23121324134 is 43142312132.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23121324137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260882 + ... + 338085.

It is an arithmetic number, because the mean of its divisors is an integer number (4335480126).

Almost surely, 2^23121324134 is an apocalyptic number.

23121324134 is a deficient number, since it is larger than the sum of its proper divisors (11562516874).

23121324134 is a wasteful number, since it uses less digits than its factorization.

23121324134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618270.

The product of its digits is 3456, while the sum is 26.

Adding to 23121324134 its reverse (43142312132), we get a palindrome (66263636266).

The spelling of 23121324134 in words is "twenty-three billion, one hundred twenty-one million, three hundred twenty-four thousand, one hundred thirty-four".