1105253124 has 12 divisors (see below), whose sum is σ = 2578923984. Its totient is φ = 368417704.

The previous prime is 1105253119. The next prime is 1105253131. The reversal of 1105253124 is 4213525011.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1105253124² = 2443168936223518752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1105253094 and 1105253103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46052202 + ... + 46052225.

It is an arithmetic number, because the mean of its divisors is an integer number (214910332).

Almost surely, 2^1105253124 is an apocalyptic number.

It is an amenable number.

1105253124 is an abundant number, since it is smaller than the sum of its proper divisors (1473670860).

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

1105253124 is a wasteful number, since it uses less digits than its factorization.

1105253124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92104434 (or 92104432 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1105253124 is about 33245.3474038098. The cubic root of 1105253124 is about 1033.9207476168.

Adding to 1105253124 its reverse (4213525011), we get a palindrome (5318778135).

The spelling of 1105253124 in words is "one billion, one hundred five million, two hundred fifty-three thousand, one hundred twenty-four".