11131232332331 has 8 divisors (see below), whose sum is σ = 11203515789840. Its totient is φ = 11059108266528.

The previous prime is 11131232332273. The next prime is 11131232332349. The reversal of 11131232332331 is 13323323213111.

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 11131232332331 - 2²² = 11131228138027 is a prime.

It is a super-2 number, since 2×11131232332331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11131232332294 and 11131232332303.

It is not an unprimeable number, because it can be changed into a prime (11131232332391) 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, 39707801 + ... + 39987146.

It is an arithmetic number, because the mean of its divisors is an integer number (1400439473730).

Almost surely, 2^{11131232332331} is an apocalyptic number.

11131232332331 is a deficient number, since it is larger than the sum of its proper divisors (72283457509).

11131232332331 is an equidigital number, since it uses as much as digits as its factorization.

11131232332331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79695853.

The product of its digits is 5832, while the sum is 29.

Adding to 11131232332331 its reverse (13323323213111), we get a palindrome (24454555545442).

The spelling of 11131232332331 in words is "eleven trillion, one hundred thirty-one billion, two hundred thirty-two million, three hundred thirty-two thousand, three hundred thirty-one".