1301553132 has 48 divisors (see below), whose sum is σ = 3329760000. Its totient is φ = 392420160.

The previous prime is 1301553119. The next prime is 1301553137. The reversal of 1301553132 is 2313551031.

It is not an unprimeable number, because it can be changed into a prime (1301553137) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1494 + ... + 51042.

It is an arithmetic number, because the mean of its divisors is an integer number (69370000).

Almost surely, 2^1301553132 is an apocalyptic number.

1301553132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1301553132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1664880000).

1301553132 is an abundant number, since it is smaller than the sum of its proper divisors (2028206868).

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

1301553132 is a wasteful number, since it uses less digits than its factorization.

1301553132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49766 (or 49764 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 1301553132 is about 36077.0443911360. The cubic root of 1301553132 is about 1091.8273452696.

The spelling of 1301553132 in words is "one billion, three hundred one million, five hundred fifty-three thousand, one hundred thirty-two".