23145153205130 has 32 divisors (see below), whose sum is σ = 45450323873280. Its totient is φ = 8416112051520.

The previous prime is 23145153205127. The next prime is 23145153205157. The reversal of 23145153205130 is 3150235154132.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 803885 + ... + 6851024.

It is an arithmetic number, because the mean of its divisors is an integer number (1420322621040).

Almost surely, 2^{23145153205130} is an apocalyptic number.

23145153205130 is a deficient number, since it is larger than the sum of its proper divisors (22305170668150).

23145153205130 is a wasteful number, since it uses less digits than its factorization.

23145153205130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7682414.

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 23145153205130 its reverse (3150235154132), we get a palindrome (26295388359262).

The spelling of 23145153205130 in words is "twenty-three trillion, one hundred forty-five billion, one hundred fifty-three million, two hundred five thousand, one hundred thirty".