223201213051 has 2 divisors, whose sum is σ = 223201213052. Its totient is φ = 223201213050.

The previous prime is 223201213049. The next prime is 223201213093. The reversal of 223201213051 is 150312102322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223201213051 - 2¹ = 223201213049 is a prime.

It is a super-3 number, since 3×223201213051³ (a number of 35 digits) contains 333 as substring.

Together with 223201213049, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (223201213951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111600606525 + 111600606526.

It is an arithmetic number, because the mean of its divisors is an integer number (111600606526).

Almost surely, 2^223201213051 is an apocalyptic number.

223201213051 is a deficient number, since it is larger than the sum of its proper divisors (1).

223201213051 is an equidigital number, since it uses as much as digits as its factorization.

223201213051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 223201213051 its reverse (150312102322), we get a palindrome (373513315373).

The spelling of 223201213051 in words is "two hundred twenty-three billion, two hundred one million, two hundred thirteen thousand, fifty-one".