102330340109 has 2 divisors, whose sum is σ = 102330340110. Its totient is φ = 102330340108.

The previous prime is 102330340081. The next prime is 102330340117. The reversal of 102330340109 is 901043033201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87614224009 + 14716116100 = 295997^2 + 121310^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102330340109 is a prime.

It is a super-2 number, since 2×102330340109² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102330340159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51165170054 + 51165170055.

It is an arithmetic number, because the mean of its divisors is an integer number (51165170055).

Almost surely, 2^102330340109 is an apocalyptic number.

It is an amenable number.

102330340109 is a deficient number, since it is larger than the sum of its proper divisors (1).

102330340109 is an equidigital number, since it uses as much as digits as its factorization.

102330340109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 102330340109 in words is "one hundred two billion, three hundred thirty million, three hundred forty thousand, one hundred nine".