223524132113 has 4 divisors (see below), whose sum is σ = 223526164080. Its totient is φ = 223522100148.

The previous prime is 223524132031. The next prime is 223524132127. The reversal of 223524132113 is 311231425322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223524132113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223524132313) 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, 840923 + ... + 1074336.

It is an arithmetic number, because the mean of its divisors is an integer number (55881541020).

Almost surely, 2^223524132113 is an apocalyptic number.

It is an amenable number.

223524132113 is a deficient number, since it is larger than the sum of its proper divisors (2031967).

223524132113 is a wasteful number, since it uses less digits than its factorization.

223524132113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031966.

The product of its digits is 8640, while the sum is 29.

Adding to 223524132113 its reverse (311231425322), we get a palindrome (534755557435).

The spelling of 223524132113 in words is "two hundred twenty-three billion, five hundred twenty-four million, one hundred thirty-two thousand, one hundred thirteen".