1301245180 has 24 divisors (see below), whose sum is σ = 2752566768. Its totient is φ = 516697728.

The previous prime is 1301245159. The next prime is 1301245213. The reversal of 1301245180 is 815421031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234714 + ... + 240193.

It is an arithmetic number, because the mean of its divisors is an integer number (114690282).

Almost surely, 2^1301245180 is an apocalyptic number.

1301245180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1301245180 is an abundant number, since it is smaller than the sum of its proper divisors (1451321588).

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

1301245180 is a wasteful number, since it uses less digits than its factorization.

1301245180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475053 (or 475051 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 1301245180 is about 36072.7761615321. The cubic root of 1301245180 is about 1091.7412284277.

The spelling of 1301245180 in words is "one billion, three hundred one million, two hundred forty-five thousand, one hundred eighty".