2101320133301 has 4 divisors (see below), whose sum is σ = 2111278996704. Its totient is φ = 2091361269900.

The previous prime is 2101320133259. The next prime is 2101320133303. The reversal of 2101320133301 is 1033310231012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2101320133301 is a prime.

It is a super-2 number, since 2×2101320133301² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101320133303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4979431385 + ... + 4979431806.

It is an arithmetic number, because the mean of its divisors is an integer number (527819749176).

Almost surely, 2^{2101320133301} is an apocalyptic number.

It is an amenable number.

2101320133301 is a deficient number, since it is larger than the sum of its proper divisors (9958863403).

2101320133301 is an equidigital number, since it uses as much as digits as its factorization.

2101320133301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9958863402.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 2101320133301 its reverse (1033310231012), we get a palindrome (3134630364313).

The spelling of 2101320133301 in words is "two trillion, one hundred one billion, three hundred twenty million, one hundred thirty-three thousand, three hundred one".