130801268 has 18 divisors (see below), whose sum is σ = 247865814. Its totient is φ = 60369504.

The previous prime is 130801267. The next prime is 130801271. The reversal of 130801268 is 862108031.

It can be written as a sum of positive squares in 3 ways, for example, as 795664 + 130005604 = 892^2 + 11402^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 130801268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130801261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 96071 + ... + 97422.

It is an arithmetic number, because the mean of its divisors is an integer number (13770323).

Almost surely, 2^130801268 is an apocalyptic number.

It is an amenable number.

130801268 is a deficient number, since it is larger than the sum of its proper divisors (117064546).

130801268 is a wasteful number, since it uses less digits than its factorization.

130801268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193523 (or 193508 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 130801268 is about 11436.8381994326. The cubic root of 130801268 is about 507.6183557586.

Adding to 130801268 its reverse (862108031), we get a palindrome (992909299).

The spelling of 130801268 in words is "one hundred thirty million, eight hundred one thousand, two hundred sixty-eight".