11131213202132 has 24 divisors (see below), whose sum is σ = 20505560036640. Its totient is φ = 5272501580640.

The previous prime is 11131213202107. The next prime is 11131213202143. The reversal of 11131213202132 is 23120231213111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11131213202098 and 11131213202107.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 201998 + ... + 4722629.

It is an arithmetic number, because the mean of its divisors is an integer number (854398334860).

Almost surely, 2^{11131213202132} is an apocalyptic number.

It is an amenable number.

11131213202132 is a deficient number, since it is larger than the sum of its proper divisors (9374346834508).

11131213202132 is a wasteful number, since it uses less digits than its factorization.

11131213202132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4954391 (or 4954389 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 11131213202132 its reverse (23120231213111), we get a palindrome (34251444415243).

The spelling of 11131213202132 in words is "eleven trillion, one hundred thirty-one billion, two hundred thirteen million, two hundred two thousand, one hundred thirty-two".