2100653310143 has 4 divisors (see below), whose sum is σ = 2104966767120. Its totient is φ = 2096339853168.

The previous prime is 2100653310137. The next prime is 2100653310163. The reversal of 2100653310143 is 3410133560012.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2100653310143 - 2⁶ = 2100653310079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100653310163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2156727758 + ... + 2156728731.

It is an arithmetic number, because the mean of its divisors is an integer number (526241691780).

Almost surely, 2^{2100653310143} is an apocalyptic number.

2100653310143 is a deficient number, since it is larger than the sum of its proper divisors (4313456977).

2100653310143 is an equidigital number, since it uses as much as digits as its factorization.

2100653310143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4313456976.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 2100653310143 its reverse (3410133560012), we get a palindrome (5510786870155).

The spelling of 2100653310143 in words is "two trillion, one hundred billion, six hundred fifty-three million, three hundred ten thousand, one hundred forty-three".