102322311131 has 2 divisors, whose sum is σ = 102322311132. Its totient is φ = 102322311130.

The previous prime is 102322311097. The next prime is 102322311137. The reversal of 102322311131 is 131113223201.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (131113223201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102322311131 - 2³⁴ = 85142441947 is a prime.

It is a super-2 number, since 2×102322311131² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (102322311137) 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, 51161155565 + 51161155566.

It is an arithmetic number, because the mean of its divisors is an integer number (51161155566).

Almost surely, 2^102322311131 is an apocalyptic number.

102322311131 is a deficient number, since it is larger than the sum of its proper divisors (1).

102322311131 is an equidigital number, since it uses as much as digits as its factorization.

102322311131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 102322311131 its reverse (131113223201), we get a palindrome (233435534332).

The spelling of 102322311131 in words is "one hundred two billion, three hundred twenty-two million, three hundred eleven thousand, one hundred thirty-one".