1146303120 has 80 divisors (see below), whose sum is σ = 3668193792. Its totient is φ = 295818240.

The previous prime is 1146303107. The next prime is 1146303127. The reversal of 1146303120 is 213036411.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (1146303127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69597 + ... + 84476.

Almost surely, 2^1146303120 is an apocalyptic number.

1146303120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1146303120 is an abundant number, since it is smaller than the sum of its proper divisors (2521890672).

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

1146303120 is a wasteful number, since it uses less digits than its factorization.

1146303120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154120 (or 154114 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1146303120 is about 33857.0985171500. The cubic root of 1146303120 is about 1046.5656864097.

Adding to 1146303120 its reverse (213036411), we get a palindrome (1359339531).

The spelling of 1146303120 in words is "one billion, one hundred forty-six million, three hundred three thousand, one hundred twenty".