223000323002121 has 8 divisors (see below), whose sum is σ = 339810016003264. Its totient is φ = 127428756001200.

The previous prime is 223000323002059. The next prime is 223000323002137. The reversal of 223000323002121 is 121200323000322.

It is a happy number.

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

It is not a de Polignac number, because 223000323002121 - 2⁹ = 223000323001609 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 10619063000101 = 223000323002121 / (2 + 2 + 3 + 0 + 0 + 0 + 3 + 2 + 3 + 0 + 0 + 2 + 1 + 2 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223000323002521) 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, 5309531500030 + ... + 5309531500071.

It is an arithmetic number, because the mean of its divisors is an integer number (42476252000408).

Almost surely, 2^{223000323002121} is an apocalyptic number.

223000323002121 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

223000323002121 is a deficient number, since it is larger than the sum of its proper divisors (116809693001143).

223000323002121 is a wasteful number, since it uses less digits than its factorization.

223000323002121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10619063000111.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 223000323002121 its reverse (121200323000322), we get a palindrome (344200646002443).

The spelling of 223000323002121 in words is "two hundred twenty-three trillion, three hundred twenty-three million, two thousand, one hundred twenty-one".