1301201330 has 48 divisors (see below), whose sum is σ = 2772510552. Its totient is φ = 436761600.

The previous prime is 1301201329. The next prime is 1301201353. The reversal of 1301201330 is 331021031.

It can be written as a sum of positive squares in 4 ways, for example, as 558802321 + 742399009 = 23639^2 + 27247^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25631 + ... + 57090.

Almost surely, 2^1301201330 is an apocalyptic number.

1301201330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1301201330 is an abundant number, since it is smaller than the sum of its proper divisors (1471309222).

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

1301201330 is a wasteful number, since it uses less digits than its factorization.

1301201330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82763 (or 82752 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1301201330 is about 36072.1683573361. The cubic root of 1301201330 is about 1091.7289649457.

Adding to 1301201330 its reverse (331021031), we get a palindrome (1632222361).

The spelling of 1301201330 in words is "one billion, three hundred one million, two hundred one thousand, three hundred thirty".