1301605130 has 24 divisors (see below), whose sum is σ = 2725402788. Its totient is φ = 446264448.

The previous prime is 1301605103. The next prime is 1301605133. The reversal of 1301605130 is 315061031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1274989849 + 26615281 = 35707^2 + 5159^2 .

It is not an unprimeable number, because it can be changed into a prime (1301605133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1327679 + ... + 1328658.

Almost surely, 2^1301605130 is an apocalyptic number.

1301605130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1301605130 is an abundant number, since it is smaller than the sum of its proper divisors (1423797658).

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

1301605130 is a wasteful number, since it uses less digits than its factorization.

1301605130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2656358 (or 2656351 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 1301605130 is about 36077.7650360995. The cubic root of 1301605130 is about 1091.8418848431.

Adding to 1301605130 its reverse (315061031), we get a palindrome (1616666161).

The spelling of 1301605130 in words is "one billion, three hundred one million, six hundred five thousand, one hundred thirty".