11213040245 has 16 divisors (see below), whose sum is σ = 14702724288. Its totient is φ = 8141696640.

The previous prime is 11213040229. The next prime is 11213040253. The reversal of 11213040245 is 54204031211.

It is not a de Polignac number, because 11213040245 - 2⁴ = 11213040229 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 11213040245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131279 + ... + 199148.

It is an arithmetic number, because the mean of its divisors is an integer number (918920268).

Almost surely, 2^11213040245 is an apocalyptic number.

It is an amenable number.

11213040245 is a deficient number, since it is larger than the sum of its proper divisors (3489684043).

11213040245 is a wasteful number, since it uses less digits than its factorization.

11213040245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331060.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 11213040245 its reverse (54204031211), we get a palindrome (65417071456).

The spelling of 11213040245 in words is "eleven billion, two hundred thirteen million, forty thousand, two hundred forty-five".