11331332232331 has 16 divisors (see below), whose sum is σ = 12523920703488. Its totient is φ = 10197517968000.

The previous prime is 11331332232323. The next prime is 11331332232343. The reversal of 11331332232331 is 13323223313311.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11331332232331 - 2³ = 11331332232323 is a prime.

It is a super-2 number, since 2×11331332232331² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11331332232293 and 11331332232302.

It is not an unprimeable number, because it can be changed into a prime (11331332232371) 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, 3967755 + ... + 6197236.

It is an arithmetic number, because the mean of its divisors is an integer number (782745043968).

Almost surely, 2^{11331332232331} is an apocalyptic number.

11331332232331 is a deficient number, since it is larger than the sum of its proper divisors (1192588471157).

11331332232331 is a wasteful number, since it uses less digits than its factorization.

11331332232331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10167882.

The product of its digits is 17496, while the sum is 31.

Adding to 11331332232331 its reverse (13323223313311), we get a palindrome (24654555545642).

The spelling of 11331332232331 in words is "eleven trillion, three hundred thirty-one billion, three hundred thirty-two million, two hundred thirty-two thousand, three hundred thirty-one".