102443213211203 has 2 divisors, whose sum is σ = 102443213211204. Its totient is φ = 102443213211202.

The previous prime is 102443213211187. The next prime is 102443213211253. The reversal of 102443213211203 is 302112312344201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102443213211203 - 2⁴ = 102443213211187 is a prime.

It is a super-2 number, since 2×102443213211203² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102443213211253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51221606605601 + 51221606605602.

It is an arithmetic number, because the mean of its divisors is an integer number (51221606605602).

Almost surely, 2^{102443213211203} is an apocalyptic number.

102443213211203 is a deficient number, since it is larger than the sum of its proper divisors (1).

102443213211203 is an equidigital number, since it uses as much as digits as its factorization.

102443213211203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 102443213211203 its reverse (302112312344201), we get a palindrome (404555525555404).

The spelling of 102443213211203 in words is "one hundred two trillion, four hundred forty-three billion, two hundred thirteen million, two hundred eleven thousand, two hundred three".