1300202021311 has 16 divisors (see below), whose sum is σ = 1355006996640. Its totient is φ = 1246063813120.

The previous prime is 1300202021303. The next prime is 1300202021317. The reversal of 1300202021311 is 1131202020031.

It is a cyclic number.

It is not a de Polignac number, because 1300202021311 - 2³ = 1300202021303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300202021317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59150955 + ... + 59172931.

It is an arithmetic number, because the mean of its divisors is an integer number (84687937290).

Almost surely, 2^{1300202021311} is an apocalyptic number.

1300202021311 is a deficient number, since it is larger than the sum of its proper divisors (54804975329).

1300202021311 is a wasteful number, since it uses less digits than its factorization.

1300202021311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37034.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1300202021311 its reverse (1131202020031), we get a palindrome (2431404041342).

The spelling of 1300202021311 in words is "one trillion, three hundred billion, two hundred two million, twenty-one thousand, three hundred eleven".