2101302004323 has 16 divisors (see below), whose sum is σ = 2828385703296. Its totient is φ = 1387547462400.

The previous prime is 2101302004297. The next prime is 2101302004391. The reversal of 2101302004323 is 3234002031012.

It is not a de Polignac number, because 2101302004323 - 2⁹ = 2101302003811 is a prime.

It is a super-2 number, since 2×2101302004323² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2101302004323.

It is not an unprimeable number, because it can be changed into a prime (2101302004223) 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, 1426848 + ... + 2497698.

It is an arithmetic number, because the mean of its divisors is an integer number (176774106456).

Almost surely, 2^{2101302004323} is an apocalyptic number.

2101302004323 is a deficient number, since it is larger than the sum of its proper divisors (727083698973).

2101302004323 is a wasteful number, since it uses less digits than its factorization.

2101302004323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077074.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2101302004323 its reverse (3234002031012), we get a palindrome (5335304035335).

The spelling of 2101302004323 in words is "two trillion, one hundred one billion, three hundred two million, four thousand, three hundred twenty-three".