223313340134 has 32 divisors (see below), whose sum is σ = 352905361920. Its totient is φ = 105772468032.

The previous prime is 223313340121. The next prime is 223313340149. The reversal of 223313340134 is 431043313322.

It is a junction number, because it is equal to n+sod(n) for n = 223313340097 and 223313340106.

It is a congruent 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, 32870642 + ... + 32877434.

It is an arithmetic number, because the mean of its divisors is an integer number (11028292560).

Almost surely, 2^223313340134 is an apocalyptic number.

223313340134 is a deficient number, since it is larger than the sum of its proper divisors (129592021786).

223313340134 is a wasteful number, since it uses less digits than its factorization.

223313340134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13604.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 223313340134 its reverse (431043313322), we get a palindrome (654356653456).

The spelling of 223313340134 in words is "two hundred twenty-three billion, three hundred thirteen million, three hundred forty thousand, one hundred thirty-four".