1147161124 has 12 divisors (see below), whose sum is σ = 2026294704. Its totient is φ = 568219784.

The previous prime is 1147161121. The next prime is 1147161137. The reversal of 1147161124 is 4211617411.

It is a junction number, because it is equal to n+sod(n) for n = 1147161092 and 1147161101.

It is not an unprimeable number, because it can be changed into a prime (1147161121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1339714 + ... + 1340569.

It is an arithmetic number, because the mean of its divisors is an integer number (168857892).

Almost surely, 2^1147161124 is an apocalyptic number.

It is an amenable number.

1147161124 is a deficient number, since it is larger than the sum of its proper divisors (879133580).

1147161124 is a wasteful number, since it uses less digits than its factorization.

1147161124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2680394 (or 2680392 counting only the distinct ones).

The product of its digits is 1344, while the sum is 28.

The square root of 1147161124 is about 33869.7671087358. The cubic root of 1147161124 is about 1046.8267382447.

Adding to 1147161124 its reverse (4211617411), we get a palindrome (5358778535).

The spelling of 1147161124 in words is "one billion, one hundred forty-seven million, one hundred sixty-one thousand, one hundred twenty-four".