102203023210031 has 2 divisors, whose sum is σ = 102203023210032. Its totient is φ = 102203023210030.

The previous prime is 102203023210027. The next prime is 102203023210033. The reversal of 102203023210031 is 130012320302201.

It is a strong prime.

It is an emirp because it is prime and its reverse (130012320302201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102203023210031 - 2² = 102203023210027 is a prime.

It is a super-2 number, since 2×102203023210031² (a number of 29 digits) contains 22 as substring.

Together with 102203023210033, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 102203023209985 and 102203023210012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102203023210033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51101511605015 + 51101511605016.

It is an arithmetic number, because the mean of its divisors is an integer number (51101511605016).

Almost surely, 2^{102203023210031} is an apocalyptic number.

102203023210031 is a deficient number, since it is larger than the sum of its proper divisors (1).

102203023210031 is an equidigital number, since it uses as much as digits as its factorization.

102203023210031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 102203023210031 its reverse (130012320302201), we get a palindrome (232215343512232).

The spelling of 102203023210031 in words is "one hundred two trillion, two hundred three billion, twenty-three million, two hundred ten thousand, thirty-one".