23430213304131 has 16 divisors (see below), whose sum is σ = 31738482468000. Its totient is φ = 15372966716928.

The previous prime is 23430213304129. The next prime is 23430213304139. The reversal of 23430213304131 is 13140331203432.

It is not a de Polignac number, because 23430213304131 - 2¹ = 23430213304129 is a prime.

It is a super-2 number, since 2×23430213304131² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23430213304139) 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, 240394326 + ... + 240491771.

It is an arithmetic number, because the mean of its divisors is an integer number (1983655154250).

Almost surely, 2^{23430213304131} is an apocalyptic number.

23430213304131 is a deficient number, since it is larger than the sum of its proper divisors (8308269163869).

23430213304131 is a wasteful number, since it uses less digits than its factorization.

23430213304131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480886358.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 23430213304131 its reverse (13140331203432), we get a palindrome (36570544507563).

The spelling of 23430213304131 in words is "twenty-three trillion, four hundred thirty billion, two hundred thirteen million, three hundred four thousand, one hundred thirty-one".