1145333514109 has 2 divisors, whose sum is σ = 1145333514110. Its totient is φ = 1145333514108.

The previous prime is 1145333514077. The next prime is 1145333514133. The reversal of 1145333514109 is 9014153335411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 885957210009 + 259376304100 = 941253^2 + 509290^2 .

It is a cyclic number.

It is not a de Polignac number, because 1145333514109 - 2⁵ = 1145333514077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1145333514139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572666757054 + 572666757055.

It is an arithmetic number, because the mean of its divisors is an integer number (572666757055).

Almost surely, 2^{1145333514109} is an apocalyptic number.

It is an amenable number.

1145333514109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145333514109 is an equidigital number, since it uses as much as digits as its factorization.

1145333514109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 40.

The spelling of 1145333514109 in words is "one trillion, one hundred forty-five billion, three hundred thirty-three million, five hundred fourteen thousand, one hundred nine".