1101113424 has 30 divisors (see below), whose sum is σ = 3081588666. Its totient is φ = 367037760.

The previous prime is 1101113423. The next prime is 1101113467. The reversal of 1101113424 is 4243111011.

It can be written as a sum of positive squares in only one way, i.e., 665640000 + 435473424 = 25800^2 + 20868^2 .

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 = 1101113397 and 1101113406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101113423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3823167 + ... + 3823454.

Almost surely, 2^1101113424 is an apocalyptic number.

It is an amenable number.

1101113424 is an abundant number, since it is smaller than the sum of its proper divisors (1980475242).

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

1101113424 is a wasteful number, since it uses less digits than its factorization.

1101113424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7646635 (or 7646626 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1101113424 is about 33183.0291564830. The cubic root of 1101113424 is about 1032.6282905703.

Adding to 1101113424 its reverse (4243111011), we get a palindrome (5344224435).

The spelling of 1101113424 in words is "one billion, one hundred one million, one hundred thirteen thousand, four hundred twenty-four".