2111353200245 has 64 divisors (see below), whose sum is σ = 2651511244800. Its totient is φ = 1612652509440.

The previous prime is 2111353200233. The next prime is 2111353200263. The reversal of 2111353200245 is 5420023531112.

It is not a de Polignac number, because 2111353200245 - 2³⁰ = 2110279458421 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2297445896 + ... + 2297446814.

It is an arithmetic number, because the mean of its divisors is an integer number (41429863200).

Almost surely, 2^{2111353200245} is an apocalyptic number.

It is an amenable number.

2111353200245 is a deficient number, since it is larger than the sum of its proper divisors (540158044555).

2111353200245 is a wasteful number, since it uses less digits than its factorization.

2111353200245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1930.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 2111353200245 its reverse (5420023531112), we get a palindrome (7531376731357).

The spelling of 2111353200245 in words is "two trillion, one hundred eleven billion, three hundred fifty-three million, two hundred thousand, two hundred forty-five".