1301155060 has 48 divisors (see below), whose sum is σ = 2801937600. Its totient is φ = 507273984.

The previous prime is 1301155013. The next prime is 1301155069. The reversal of 1301155060 is 605511031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301155069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 488011 + ... + 490669.

It is an arithmetic number, because the mean of its divisors is an integer number (58373700).

Almost surely, 2^1301155060 is an apocalyptic number.

1301155060 is a gapful number since it is divisible by the number (10) 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 1301155060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1400968800).

1301155060 is an abundant number, since it is smaller than the sum of its proper divisors (1500782540).

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

1301155060 is a wasteful number, since it uses less digits than its factorization.

1301155060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3280 (or 3278 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 1301155060 is about 36071.5269984513. The cubic root of 1301155060 is about 1091.7160243661.

Adding to 1301155060 its reverse (605511031), we get a palindrome (1906666091).

The spelling of 1301155060 in words is "one billion, three hundred one million, one hundred fifty-five thousand, sixty".