2101324040101 has 48 divisors (see below), whose sum is σ = 2596680253440. Its totient is φ = 1685939270400.

The previous prime is 2101324040093. The next prime is 2101324040107. The reversal of 2101324040101 is 1010404231012.

It is not a de Polignac number, because 2101324040101 - 2³ = 2101324040093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101324040107) 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 47 ways as a sum of consecutive naturals, for example, 91195740 + ... + 91218778.

It is an arithmetic number, because the mean of its divisors is an integer number (54097505280).

Almost surely, 2^{2101324040101} is an apocalyptic number.

It is an amenable number.

2101324040101 is a deficient number, since it is larger than the sum of its proper divisors (495356213339).

2101324040101 is a wasteful number, since it uses less digits than its factorization.

2101324040101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25618 (or 25607 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2101324040101 its reverse (1010404231012), we get a palindrome (3111728271113).

The spelling of 2101324040101 in words is "two trillion, one hundred one billion, three hundred twenty-four million, forty thousand, one hundred one".