11141230236 has 24 divisors (see below), whose sum is σ = 25998950544. Its totient is φ = 3713351040.

The previous prime is 11141230231. The next prime is 11141230253. The reversal of 11141230236 is 63203214111.

It is a happy number.

It is a super-2 number, since 2×11141230236² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11141230231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83616 + ... + 171096.

It is an arithmetic number, because the mean of its divisors is an integer number (1083289606).

Almost surely, 2^11141230236 is an apocalyptic number.

It is an amenable number.

11141230236 is an abundant number, since it is smaller than the sum of its proper divisors (14857720308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11141230236 is a wasteful number, since it uses less digits than its factorization.

11141230236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98101 (or 98099 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 11141230236 its reverse (63203214111), we get a palindrome (74344444347).

The spelling of 11141230236 in words is "eleven billion, one hundred forty-one million, two hundred thirty thousand, two hundred thirty-six".