11241203133 has 16 divisors (see below), whose sum is σ = 15063572160. Its totient is φ = 7456568064.

The previous prime is 11241203123. The next prime is 11241203143. The reversal of 11241203133 is 33130214211.

It is an interprime number because it is at equal distance from previous prime (11241203123) and next prime (11241203143).

It is not a de Polignac number, because 11241203133 - 2⁵ = 11241203101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11241203123) 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, 555253 + ... + 575141.

It is an arithmetic number, because the mean of its divisors is an integer number (941473260).

Almost surely, 2^11241203133 is an apocalyptic number.

It is an amenable number.

11241203133 is a deficient number, since it is larger than the sum of its proper divisors (3822369027).

11241203133 is a wasteful number, since it uses less digits than its factorization.

11241203133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20828.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11241203133 its reverse (33130214211), we get a palindrome (44371417344).

The spelling of 11241203133 in words is "eleven billion, two hundred forty-one million, two hundred three thousand, one hundred thirty-three".