223101012103 has 2 divisors, whose sum is σ = 223101012104. Its totient is φ = 223101012102.

The previous prime is 223101012077. The next prime is 223101012131. The reversal of 223101012103 is 301210101322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223101012103 - 2⁹ = 223101011591 is a prime.

It is a super-3 number, since 3×223101012103³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223101012503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111550506051 + 111550506052.

It is an arithmetic number, because the mean of its divisors is an integer number (111550506052).

Almost surely, 2^223101012103 is an apocalyptic number.

223101012103 is a deficient number, since it is larger than the sum of its proper divisors (1).

223101012103 is an equidigital number, since it uses as much as digits as its factorization.

223101012103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 223101012103 its reverse (301210101322), we get a palindrome (524311113425).

The spelling of 223101012103 in words is "two hundred twenty-three billion, one hundred one million, twelve thousand, one hundred three".