223001032123 has 8 divisors (see below), whose sum is σ = 224047146176. Its totient is φ = 221957366400.

The previous prime is 223001032103. The next prime is 223001032183. The reversal of 223001032123 is 321230100322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223001032123 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 223001032123.

It is not an unprimeable number, because it can be changed into a prime (223001032103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429363 + ... + 793948.

It is an arithmetic number, because the mean of its divisors is an integer number (28005893272).

Almost surely, 2^223001032123 is an apocalyptic number.

223001032123 is a deficient number, since it is larger than the sum of its proper divisors (1046114053).

223001032123 is a wasteful number, since it uses less digits than its factorization.

223001032123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224165.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 223001032123 its reverse (321230100322), we get a palindrome (544231132445).

The spelling of 223001032123 in words is "two hundred twenty-three billion, one million, thirty-two thousand, one hundred twenty-three".