11331131130023 has 16 divisors (see below), whose sum is σ = 11714570790912. Its totient is φ = 10948816956000.

The previous prime is 11331131129957. The next prime is 11331131130031. The reversal of 11331131130023 is 32003113113311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11331131130023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331131130223) 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, 132189608 + ... + 132275298.

It is an arithmetic number, because the mean of its divisors is an integer number (732160674432).

Almost surely, 2^{11331131130023} is an apocalyptic number.

11331131130023 is a deficient number, since it is larger than the sum of its proper divisors (383439660889).

11331131130023 is an equidigital number, since it uses as much as digits as its factorization.

11331131130023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92206.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 11331131130023 its reverse (32003113113311), we get a palindrome (43334244243334).

The spelling of 11331131130023 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, one hundred thirty thousand, twenty-three".