1133131124 has 12 divisors (see below), whose sum is σ = 2099625444. Its totient is φ = 533238144.

The previous prime is 1133131093. The next prime is 1133131157. The reversal of 1133131124 is 4211313311.

It can be written as a sum of positive squares in 2 ways, for example, as 427166224 + 705964900 = 20668^2 + 26570^2 .

It is a super-2 number, since 2×1133131124² = 2567972288355006752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1133131096 and 1133131105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8331779 + ... + 8331914.

It is an arithmetic number, because the mean of its divisors is an integer number (174968787).

Almost surely, 2^1133131124 is an apocalyptic number.

It is an amenable number.

1133131124 is a deficient number, since it is larger than the sum of its proper divisors (966494320).

1133131124 is a wasteful number, since it uses less digits than its factorization.

1133131124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16663714 (or 16663712 counting only the distinct ones).

The product of its digits is 216, while the sum is 20.

The square root of 1133131124 is about 33662.0130711162. The cubic root of 1133131124 is about 1042.5415906592.

Adding to 1133131124 its reverse (4211313311), we get a palindrome (5344444435).

The spelling of 1133131124 in words is "one billion, one hundred thirty-three million, one hundred thirty-one thousand, one hundred twenty-four".