1145241107 has 2 divisors, whose sum is σ = 1145241108. Its totient is φ = 1145241106.

The previous prime is 1145241079. The next prime is 1145241187. The reversal of 1145241107 is 7011425411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1145241107 - 2¹⁸ = 1144978963 is a prime.

It is not a weakly prime, because it can be changed into another prime (1145241187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572620553 + 572620554.

It is an arithmetic number, because the mean of its divisors is an integer number (572620554).

Almost surely, 2^1145241107 is an apocalyptic number.

1145241107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145241107 is an equidigital number, since it uses as much as digits as its factorization.

1145241107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 1145241107 is about 33841.4111260154. The cubic root of 1145241107 is about 1046.2423833881.

Adding to 1145241107 its reverse (7011425411), we get a palindrome (8156666518).

The spelling of 1145241107 in words is "one billion, one hundred forty-five million, two hundred forty-one thousand, one hundred seven".