11332231123 has 24 divisors (see below), whose sum is σ = 12537262080. Its totient is φ = 10213529040.

The previous prime is 11332231087. The next prime is 11332231151. The reversal of 11332231123 is 32113223311.

It is not a de Polignac number, because 11332231123 - 2¹⁷ = 11332100051 is a prime.

It is a super-2 number, since 2×11332231123² (a number of 21 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 = 11332231094 and 11332231103.

It is not an unprimeable number, because it can be changed into a prime (11332231153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1916790 + ... + 1922692.

It is an arithmetic number, because the mean of its divisors is an integer number (522385920).

Almost surely, 2^11332231123 is an apocalyptic number.

11332231123 is a deficient number, since it is larger than the sum of its proper divisors (1205030957).

11332231123 is a wasteful number, since it uses less digits than its factorization.

11332231123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6159 (or 6136 counting only the distinct ones).

The product of its digits is 648, while the sum is 22.

Adding to 11332231123 its reverse (32113223311), we get a palindrome (43445454434).

The spelling of 11332231123 in words is "eleven billion, three hundred thirty-two million, two hundred thirty-one thousand, one hundred twenty-three".