11011311324 has 36 divisors (see below), whose sum is σ = 29975237656. Its totient is φ = 3388095648.

The previous prime is 11011311317. The next prime is 11011311331. The reversal of 11011311324 is 42311311011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11011311317) and next prime (11011311331).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11011311297 and 11011311306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11763754 + ... + 11764689.

Almost surely, 2^11011311324 is an apocalyptic number.

It is an amenable number.

11011311324 is an abundant number, since it is smaller than the sum of its proper divisors (18963926332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11011311324 is a wasteful number, since it uses less digits than its factorization.

11011311324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23528466 (or 23528461 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11011311324 its reverse (42311311011), we get a palindrome (53322622335).

The spelling of 11011311324 in words is "eleven billion, eleven million, three hundred eleven thousand, three hundred twenty-four".