223230000012121 has 8 divisors (see below), whose sum is σ = 239978499454080. Its totient is φ = 206981455777488.

The previous prime is 223230000012113. The next prime is 223230000012157. The reversal of 223230000012121 is 121210000032322.

223230000012121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 223230000012121 - 2³ = 223230000012113 is a prime.

It is a super-3 number, since 3×223230000012121³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223230000012221) 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, 124988800906 + ... + 124988802691.

It is an arithmetic number, because the mean of its divisors is an integer number (29997312431760).

Almost surely, 2^{223230000012121} is an apocalyptic number.

It is an amenable number.

223230000012121 is a deficient number, since it is larger than the sum of its proper divisors (16748499441959).

223230000012121 is a wasteful number, since it uses less digits than its factorization.

223230000012121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249977603663.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 223230000012121 its reverse (121210000032322), we get a palindrome (344440000044443).

The spelling of 223230000012121 in words is "two hundred twenty-three trillion, two hundred thirty billion, twelve thousand, one hundred twenty-one".