11331032031101 has 4 divisors (see below), whose sum is σ = 11363686302432. Its totient is φ = 11298377759772.

The previous prime is 11331032030987. The next prime is 11331032031161. The reversal of 11331032031101 is 10113023013311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11331032031101 - 2⁴² = 6932985519997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331032031161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16327135145 + ... + 16327135838.

It is an arithmetic number, because the mean of its divisors is an integer number (2840921575608).

Almost surely, 2^{11331032031101} is an apocalyptic number.

It is an amenable number.

11331032031101 is a deficient number, since it is larger than the sum of its proper divisors (32654271331).

11331032031101 is an equidigital number, since it uses as much as digits as its factorization.

11331032031101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32654271330.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 11331032031101 its reverse (10113023013311), we get a palindrome (21444055044412).

The spelling of 11331032031101 in words is "eleven trillion, three hundred thirty-one billion, thirty-two million, thirty-one thousand, one hundred one".