11131031111332 has 24 divisors (see below), whose sum is σ = 21250328232672. Its totient is φ = 5059517232000.

The previous prime is 11131031111327. The next prime is 11131031111339. The reversal of 11131031111332 is 23311113013111.

11131031111332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (11131031111339) 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, 4594668 + ... + 6585820.

It is an arithmetic number, because the mean of its divisors is an integer number (885430343028).

Almost surely, 2^{11131031111332} is an apocalyptic number.

It is an amenable number.

11131031111332 is a deficient number, since it is larger than the sum of its proper divisors (10119297121340).

11131031111332 is a wasteful number, since it uses less digits than its factorization.

11131031111332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2118219 (or 2118217 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 22.

Adding to 11131031111332 its reverse (23311113013111), we get a palindrome (34442144124443).

The spelling of 11131031111332 in words is "eleven trillion, one hundred thirty-one billion, thirty-one million, one hundred eleven thousand, three hundred thirty-two".