11331131222023 has 8 divisors (see below), whose sum is σ = 11337604058592. Its totient is φ = 11324658853536.

The previous prime is 11331131221903. The next prime is 11331131222051. The reversal of 11331131222023 is 32022213113311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11331131222023 - 2²¹ = 11331129124871 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 (11331131222923) 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, 55902886 + ... + 56105212.

It is an arithmetic number, because the mean of its divisors is an integer number (1417200507324).

Almost surely, 2^{11331131222023} is an apocalyptic number.

11331131222023 is a deficient number, since it is larger than the sum of its proper divisors (6472836569).

11331131222023 is a wasteful number, since it uses less digits than its factorization.

11331131222023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234041.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 11331131222023 its reverse (32022213113311), we get a palindrome (43353344335334).

The spelling of 11331131222023 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, two hundred twenty-two thousand, twenty-three".