11311200245 has 32 divisors (see below), whose sum is σ = 14488243200. Its totient is φ = 8457729280.

The previous prime is 11311200227. The next prime is 11311200283. The reversal of 11311200245 is 54200211311.

It is not a de Polignac number, because 11311200245 - 2²⁴ = 11294423029 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4436231 + ... + 4438779.

It is an arithmetic number, because the mean of its divisors is an integer number (452757600).

Almost surely, 2^11311200245 is an apocalyptic number.

It is an amenable number.

11311200245 is a deficient number, since it is larger than the sum of its proper divisors (3177042955).

11311200245 is a wasteful number, since it uses less digits than its factorization.

11311200245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3445.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 11311200245 its reverse (54200211311), we get a palindrome (65511411556).

The spelling of 11311200245 in words is "eleven billion, three hundred eleven million, two hundred thousand, two hundred forty-five".