2101023320411 has 8 divisors (see below), whose sum is σ = 2224725260400. Its totient is φ = 1977333861888.

The previous prime is 2101023320329. The next prime is 2101023320413. The reversal of 2101023320411 is 1140233201012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2101023320411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2101023320413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2772686 + ... + 3448163.

It is an arithmetic number, because the mean of its divisors is an integer number (278090657550).

Almost surely, 2^{2101023320411} is an apocalyptic number.

2101023320411 is a deficient number, since it is larger than the sum of its proper divisors (123701939989).

2101023320411 is a wasteful number, since it uses less digits than its factorization.

2101023320411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6240733.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2101023320411 its reverse (1140233201012), we get a palindrome (3241256521423).

The spelling of 2101023320411 in words is "two trillion, one hundred one billion, twenty-three million, three hundred twenty thousand, four hundred eleven".