2101433002253 has 16 divisors (see below), whose sum is σ = 2339858572800. Its totient is φ = 1874177749440.

The previous prime is 2101433002247. The next prime is 2101433002301. The reversal of 2101433002253 is 3522003341012.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2101433002253 - 2⁶ = 2101433002189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101433002213) 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, 3962558 + ... + 4461471.

It is an arithmetic number, because the mean of its divisors is an integer number (146241160800).

Almost surely, 2^{2101433002253} is an apocalyptic number.

It is an amenable number.

2101433002253 is a deficient number, since it is larger than the sum of its proper divisors (238425570547).

2101433002253 is a wasteful number, since it uses less digits than its factorization.

2101433002253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8424692.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 2101433002253 its reverse (3522003341012), we get a palindrome (5623436343265).

The spelling of 2101433002253 in words is "two trillion, one hundred one billion, four hundred thirty-three million, two thousand, two hundred fifty-three".