11211254241 has 16 divisors (see below), whose sum is σ = 16326989760. Its totient is φ = 6786486720.

The previous prime is 11211254237. The next prime is 11211254273. The reversal of 11211254241 is 14245211211.

11211254241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11211254241 - 2² = 11211254237 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11211254441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177550 + ... + 232263.

It is an arithmetic number, because the mean of its divisors is an integer number (1020436860).

Almost surely, 2^11211254241 is an apocalyptic number.

11211254241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11211254241 is a deficient number, since it is larger than the sum of its proper divisors (5115735519).

11211254241 is a wasteful number, since it uses less digits than its factorization.

11211254241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410656.

The product of its digits is 640, while the sum is 24.

Adding to 11211254241 its reverse (14245211211), we get a palindrome (25456465452).

The spelling of 11211254241 in words is "eleven billion, two hundred eleven million, two hundred fifty-four thousand, two hundred forty-one".