1301122300 has 18 divisors (see below), whose sum is σ = 2823435608. Its totient is φ = 520448880.

The previous prime is 1301122241. The next prime is 1301122307. The reversal of 1301122300 is 32211031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301122307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6505512 + ... + 6505711.

Almost surely, 2^1301122300 is an apocalyptic number.

1301122300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1301122300 is an abundant number, since it is smaller than the sum of its proper divisors (1522313308).

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

1301122300 is a wasteful number, since it uses less digits than its factorization.

1301122300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13011237 (or 13011230 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1301122300 is about 36071.0728978222. The cubic root of 1301122300 is about 1091.7068620154.

Adding to 1301122300 its reverse (32211031), we get a palindrome (1333333331).

The spelling of 1301122300 in words is "one billion, three hundred one million, one hundred twenty-two thousand, three hundred".