1145301132 has 12 divisors (see below), whose sum is σ = 2672369336. Its totient is φ = 381767040.

The previous prime is 1145301127. The next prime is 1145301137. The reversal of 1145301132 is 2311035411.

It is an interprime number because it is at equal distance from previous prime (1145301127) and next prime (1145301137).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1145301099 and 1145301108.

It is not an unprimeable number, because it can be changed into a prime (1145301137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47720869 + ... + 47720892.

Almost surely, 2^1145301132 is an apocalyptic number.

1145301132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1145301132 is an abundant number, since it is smaller than the sum of its proper divisors (1527068204).

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

1145301132 is a wasteful number, since it uses less digits than its factorization.

1145301132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95441768 (or 95441766 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1145301132 is about 33842.2979716213. The cubic root of 1145301132 is about 1046.2606618104.

Adding to 1145301132 its reverse (2311035411), we get a palindrome (3456336543).

The spelling of 1145301132 in words is "one billion, one hundred forty-five million, three hundred one thousand, one hundred thirty-two".