11331032031102 has 16 divisors (see below), whose sum is σ = 25899501785472. Its totient is φ = 3237437723160.

The previous prime is 11331032030987. The next prime is 11331032031161. The reversal of 11331032031102 is 20113023013311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134893238424 + ... + 134893238507.

It is an arithmetic number, because the mean of its divisors is an integer number (1618718861592).

Almost surely, 2^{11331032031102} is an apocalyptic number.

11331032031102 is an abundant number, since it is smaller than the sum of its proper divisors (14568469754370).

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

11331032031102 is a wasteful number, since it uses less digits than its factorization.

11331032031102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269786476943.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 11331032031102 its reverse (20113023013311), we get a palindrome (31444055044413).

The spelling of 11331032031102 in words is "eleven trillion, three hundred thirty-one billion, thirty-two million, thirty-one thousand, one hundred two".