223023203134 has 16 divisors (see below), whose sum is σ = 337231868400. Its totient is φ = 110615892480.

The previous prime is 223023203113. The next prime is 223023203141. The reversal of 223023203134 is 431302320322.

It is a super-2 number, since 2×223023203134² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223023203099 and 223023203108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 693052 + ... + 962479.

It is an arithmetic number, because the mean of its divisors is an integer number (21076991775).

Almost surely, 2^223023203134 is an apocalyptic number.

223023203134 is a deficient number, since it is larger than the sum of its proper divisors (114208665266).

223023203134 is a wasteful number, since it uses less digits than its factorization.

223023203134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656075.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 223023203134 its reverse (431302320322), we get a palindrome (654325523456).

The spelling of 223023203134 in words is "two hundred twenty-three billion, twenty-three million, two hundred three thousand, one hundred thirty-four".