11232131211031 has 8 divisors (see below), whose sum is σ = 11374370937920. Its totient is φ = 11089893005568.

The previous prime is 11232131211017. The next prime is 11232131211047. The reversal of 11232131211031 is 13011213123211.

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 11232131211031 - 2⁷ = 11232131210903 is a prime.

It is a super-2 number, since 2×11232131211031² (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 = 11232131210993 and 11232131211011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11232131211131) 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, 25910095 + ... + 26340031.

It is an arithmetic number, because the mean of its divisors is an integer number (1421796367240).

Almost surely, 2^{11232131211031} is an apocalyptic number.

11232131211031 is a deficient number, since it is larger than the sum of its proper divisors (142239726889).

11232131211031 is an equidigital number, since it uses as much as digits as its factorization.

11232131211031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760713.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 11232131211031 its reverse (13011213123211), we get a palindrome (24243344334242).

The spelling of 11232131211031 in words is "eleven trillion, two hundred thirty-two billion, one hundred thirty-one million, two hundred eleven thousand, thirty-one".