1107645113 has 2 divisors, whose sum is σ = 1107645114. Its totient is φ = 1107645112.

The previous prime is 1107645101. The next prime is 1107645151. The reversal of 1107645113 is 3115467011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 819562384 + 288082729 = 28628^2 + 16973^2 .

It is an emirp because it is prime and its reverse (3115467011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1107645113 - 2²² = 1103450809 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1107644113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553822556 + 553822557.

It is an arithmetic number, because the mean of its divisors is an integer number (553822557).

Almost surely, 2^1107645113 is an apocalyptic number.

It is an amenable number.

1107645113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1107645113 is an equidigital number, since it uses as much as digits as its factorization.

1107645113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 1107645113 is about 33281.3027539488. The cubic root of 1107645113 is about 1034.6660806781. Note that the first 3 decimals are identical.

The spelling of 1107645113 in words is "one billion, one hundred seven million, six hundred forty-five thousand, one hundred thirteen".