2105162054303 has 8 divisors (see below), whose sum is σ = 2624617626240. Its totient is φ = 1640386016280.

The previous prime is 2105162054293. The next prime is 2105162054363. The reversal of 2105162054303 is 3034502615012.

It is a happy number.

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

It is not a de Polignac number, because 2105162054303 - 2³⁰ = 2104088312479 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2105162054303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2105162054363) 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, 13669883393 + ... + 13669883546.

It is an arithmetic number, because the mean of its divisors is an integer number (328077203280).

Almost surely, 2^{2105162054303} is an apocalyptic number.

2105162054303 is a deficient number, since it is larger than the sum of its proper divisors (519455571937).

2105162054303 is a wasteful number, since it uses less digits than its factorization.

2105162054303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27339766957.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 2105162054303 its reverse (3034502615012), we get a palindrome (5139664669315).

The spelling of 2105162054303 in words is "two trillion, one hundred five billion, one hundred sixty-two million, fifty-four thousand, three hundred three".