102242433331 has 2 divisors, whose sum is σ = 102242433332. Its totient is φ = 102242433330.

The previous prime is 102242433329. The next prime is 102242433389. The reversal of 102242433331 is 133334242201.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (133334242201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102242433331 - 2¹ = 102242433329 is a prime.

It is a super-2 number, since 2×102242433331² (a number of 23 digits) contains 22 as substring.

Together with 102242433329, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 102242433331.

It is not a weakly prime, because it can be changed into another prime (102242430331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51121216665 + 51121216666.

It is an arithmetic number, because the mean of its divisors is an integer number (51121216666).

Almost surely, 2^102242433331 is an apocalyptic number.

102242433331 is a deficient number, since it is larger than the sum of its proper divisors (1).

102242433331 is an equidigital number, since it uses as much as digits as its factorization.

102242433331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 102242433331 its reverse (133334242201), we get a palindrome (235576675532).

The spelling of 102242433331 in words is "one hundred two billion, two hundred forty-two million, four hundred thirty-three thousand, three hundred thirty-one".