11031231202032 has 80 divisors (see below), whose sum is σ = 28722187376640. Its totient is φ = 3648179001600.

The previous prime is 11031231202027. The next prime is 11031231202039. The reversal of 11031231202032 is 23020213213011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11031231202039) 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, 1334782 + ... + 4883042.

It is an arithmetic number, because the mean of its divisors is an integer number (359027342208).

Almost surely, 2^{11031231202032} is an apocalyptic number.

11031231202032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11031231202032 is an abundant number, since it is smaller than the sum of its proper divisors (17690956174608).

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

11031231202032 is a wasteful number, since it uses less digits than its factorization.

11031231202032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3548782 (or 3548776 counting only the distinct ones).

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

Adding to 11031231202032 its reverse (23020213213011), we get a palindrome (34051444415043).

The spelling of 11031231202032 in words is "eleven trillion, thirty-one billion, two hundred thirty-one million, two hundred two thousand, thirty-two".