23124002131 has 16 divisors (see below), whose sum is σ = 24802376256. Its totient is φ = 21509103616.

The previous prime is 23124002093. The next prime is 23124002149. The reversal of 23124002131 is 13120042132.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23124002131 - 2⁹ = 23124001619 is a prime.

It is a super-2 number, since 2×23124002131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23124002099 and 23124002108.

It is not an unprimeable number, because it can be changed into a prime (23124000131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53811 + ... + 221683.

It is an arithmetic number, because the mean of its divisors is an integer number (1550148516).

Almost surely, 2^23124002131 is an apocalyptic number.

23124002131 is a deficient number, since it is larger than the sum of its proper divisors (1678374125).

23124002131 is a wasteful number, since it uses less digits than its factorization.

23124002131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168062.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 23124002131 its reverse (13120042132), we get a palindrome (36244044263).

The spelling of 23124002131 in words is "twenty-three billion, one hundred twenty-four million, two thousand, one hundred thirty-one".