11332020238 has 32 divisors (see below), whose sum is σ = 21285773568. Its totient is φ = 4395609600.

The previous prime is 11332020187. The next prime is 11332020239. The reversal of 11332020238 is 83202023311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11332020239) 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, 127123 + ... + 197038.

It is an arithmetic number, because the mean of its divisors is an integer number (665180424).

Almost surely, 2^11332020238 is an apocalyptic number.

11332020238 is a deficient number, since it is larger than the sum of its proper divisors (9953753330).

11332020238 is a wasteful number, since it uses less digits than its factorization.

11332020238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324408.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 11332020238 its reverse (83202023311), we get a palindrome (94534043549).

The spelling of 11332020238 in words is "eleven billion, three hundred thirty-two million, twenty thousand, two hundred thirty-eight".