1145327106 has 64 divisors (see below), whose sum is σ = 3006213120. Its totient is φ = 281828160.

The previous prime is 1145327101. The next prime is 1145327137. The reversal of 1145327106 is 6017235411.

It is not an unprimeable number, because it can be changed into a prime (1145327101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56461 + ... + 74016.

It is an arithmetic number, because the mean of its divisors is an integer number (46972080).

Almost surely, 2^1145327106 is an apocalyptic number.

1145327106 is an abundant number, since it is smaller than the sum of its proper divisors (1860886014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1145327106 is a wasteful number, since it uses less digits than its factorization.

1145327106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130519.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 1145327106 is about 33842.6817199819. The cubic root of 1145327106 is about 1046.2685710459.

The spelling of 1145327106 in words is "one billion, one hundred forty-five million, three hundred twenty-seven thousand, one hundred six".