1301471500 has 96 divisors (see below), whose sum is σ = 3419619840. Its totient is φ = 422712000.

The previous prime is 1301471473. The next prime is 1301471527. The reversal of 1301471500 is 51741031.

It is an interprime number because it is at equal distance from previous prime (1301471473) and next prime (1301471527).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56715 + ... + 76285.

It is an arithmetic number, because the mean of its divisors is an integer number (35621040).

Almost surely, 2^1301471500 is an apocalyptic number.

1301471500 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 1301471500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1709809920).

1301471500 is an abundant number, since it is smaller than the sum of its proper divisors (2118148340).

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

1301471500 is a wasteful number, since it uses less digits than its factorization.

1301471500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19616 (or 19604 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 1301471500 is about 36075.9130168593. The cubic root of 1301471500 is about 1091.8045187170.

The spelling of 1301471500 in words is "one billion, three hundred one million, four hundred seventy-one thousand, five hundred".