2101202110323 has 12 divisors (see below), whose sum is σ = 3038996076480. Its totient is φ = 1398989240016.

The previous prime is 2101202110321. The next prime is 2101202110327. The reversal of 2101202110323 is 3230112021012.

2101202110323 is a `hidden beast` number, since 2 + 10 + 120 + 211 + 0 + 323 = 666.

It is not a de Polignac number, because 2101202110323 - 2¹ = 2101202110321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2101202110296 and 2101202110305.

It is not an unprimeable number, because it can be changed into a prime (2101202110321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151006563 + ... + 151020476.

It is an arithmetic number, because the mean of its divisors is an integer number (253249673040).

Almost surely, 2^{2101202110323} is an apocalyptic number.

2101202110323 is a deficient number, since it is larger than the sum of its proper divisors (937793966157).

2101202110323 is a wasteful number, since it uses less digits than its factorization.

2101202110323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302027818 (or 302027815 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2101202110323 its reverse (3230112021012), we get a palindrome (5331314131335).

The spelling of 2101202110323 in words is "two trillion, one hundred one billion, two hundred two million, one hundred ten thousand, three hundred twenty-three".