220023132113323 has 16 divisors (see below), whose sum is σ = 274335123538944. Its totient is φ = 171433740692160.

The previous prime is 220023132113287. The next prime is 220023132113347. The reversal of 220023132113323 is 323311231320022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 220023132113323 - 2¹³ = 220023132105131 is a prime.

It is a super-2 number, since 2×220023132113323² (a number of 29 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 = 220023132113291 and 220023132113300.

It is not an unprimeable number, because it can be changed into a prime (220023132113723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106097715 + ... + 108151612.

It is an arithmetic number, because the mean of its divisors is an integer number (17145945221184).

Almost surely, 2^{220023132113323} is an apocalyptic number.

220023132113323 is a deficient number, since it is larger than the sum of its proper divisors (54311991425621).

220023132113323 is a wasteful number, since it uses less digits than its factorization.

220023132113323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214262682.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 220023132113323 its reverse (323311231320022), we get a palindrome (543334363433345).

The spelling of 220023132113323 in words is "two hundred twenty trillion, twenty-three billion, one hundred thirty-two million, one hundred thirteen thousand, three hundred twenty-three".