101102102243 has 2 divisors, whose sum is σ = 101102102244. Its totient is φ = 101102102242.

The previous prime is 101102102207. The next prime is 101102102261. The reversal of 101102102243 is 342201201101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101102102243 - 2⁸ = 101102101987 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (101102102203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50551051121 + 50551051122.

It is an arithmetic number, because the mean of its divisors is an integer number (50551051122).

Almost surely, 2^101102102243 is an apocalyptic number.

101102102243 is a deficient number, since it is larger than the sum of its proper divisors (1).

101102102243 is an equidigital number, since it uses as much as digits as its factorization.

101102102243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 101102102243 its reverse (342201201101), we get a palindrome (443303303344).

The spelling of 101102102243 in words is "one hundred one billion, one hundred two million, one hundred two thousand, two hundred forty-three".