1301104720 has 160 divisors (see below), whose sum is σ = 3285504000. Its totient is φ = 478033920.

The previous prime is 1301104663. The next prime is 1301104759. The reversal of 1301104720 is 274011031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5681566 + ... + 5681794.

It is an arithmetic number, because the mean of its divisors is an integer number (20534400).

Almost surely, 2^1301104720 is an apocalyptic number.

1301104720 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 1301104720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1642752000).

1301104720 is an abundant number, since it is smaller than the sum of its proper divisors (1984399280).

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

1301104720 is a wasteful number, since it uses less digits than its factorization.

1301104720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 1301104720 is about 36070.8292114279. The cubic root of 1301104720 is about 1091.7019451593.

Adding to 1301104720 its reverse (274011031), we get a palindrome (1575115751).

The spelling of 1301104720 in words is "one billion, three hundred one million, one hundred four thousand, seven hundred twenty".