1300561132 has 36 divisors (see below), whose sum is σ = 2609519976. Its totient is φ = 564944640.

The previous prime is 1300561109. The next prime is 1300561169. The reversal of 1300561132 is 2311650031.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45094 + ... + 68077.

It is an arithmetic number, because the mean of its divisors is an integer number (72486666).

Almost surely, 2^1300561132 is an apocalyptic number.

It is an amenable number.

1300561132 is an abundant number, since it is smaller than the sum of its proper divisors (1308958844).

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

1300561132 is a wasteful number, since it uses less digits than its factorization.

1300561132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113218 (or 113203 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1300561132 is about 36063.2934158820. The cubic root of 1300561132 is about 1091.5498900811.

The spelling of 1300561132 in words is "one billion, three hundred million, five hundred sixty-one thousand, one hundred thirty-two".