11331132023311 has 16 divisors (see below), whose sum is σ = 12235072224960. Its totient is φ = 10461683232000.

The previous prime is 11331132023213. The next prime is 11331132023329. The reversal of 11331132023311 is 11332023113311.

It is a cyclic number.

It is not a de Polignac number, because 11331132023311 - 2¹¹ = 11331132021263 is a prime.

It is a super-3 number, since 3×11331132023311³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331132023011) 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, 184440 + ... + 4764061.

It is an arithmetic number, because the mean of its divisors is an integer number (764692014060).

Almost surely, 2^{11331132023311} is an apocalyptic number.

11331132023311 is a deficient number, since it is larger than the sum of its proper divisors (903940201649).

11331132023311 is a wasteful number, since it uses less digits than its factorization.

11331132023311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4951986.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 11331132023311 its reverse (11332023113311), we get a palindrome (22663155136622).

The spelling of 11331132023311 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-two million, twenty-three thousand, three hundred eleven".