1124345331 has 6 divisors (see below), whose sum is σ = 1624054380. Its totient is φ = 749563548.

The previous prime is 1124345323. The next prime is 1124345357. The reversal of 1124345331 is 1335434211.

It is a happy number.

1124345331 is a `hidden beast` number, since 1 + 124 + 3 + 4 + 533 + 1 = 666.

It is not a de Polignac number, because 1124345331 - 2³ = 1124345323 is a prime.

It is a super-2 number, since 2×1124345331² = 2528304846682999122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1124345295 and 1124345304.

It is not an unprimeable number, because it can be changed into a prime (1124340331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62463621 + ... + 62463638.

It is an arithmetic number, because the mean of its divisors is an integer number (270675730).

Almost surely, 2^1124345331 is an apocalyptic number.

1124345331 is a deficient number, since it is larger than the sum of its proper divisors (499709049).

1124345331 is a wasteful number, since it uses less digits than its factorization.

1124345331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124927265 (or 124927262 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 1124345331 is about 33531.2590130463. The cubic root of 1124345331 is about 1039.8401292101.

Adding to 1124345331 its reverse (1335434211), we get a palindrome (2459779542).

The spelling of 1124345331 in words is "one billion, one hundred twenty-four million, three hundred forty-five thousand, three hundred thirty-one".