1137811383 has 24 divisors (see below), whose sum is σ = 1742389376. Its totient is φ = 714225600.

The previous prime is 1137811319. The next prime is 1137811387. The reversal of 1137811383 is 3831187311.

It is a happy number.

It is not a de Polignac number, because 1137811383 - 2⁶ = 1137811319 is a prime.

It is a super-2 number, since 2×1137811383² = 2589229486568745378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137811387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44788 + ... + 65433.

Almost surely, 2^1137811383 is an apocalyptic number.

1137811383 is a deficient number, since it is larger than the sum of its proper divisors (604577993).

1137811383 is a wasteful number, since it uses less digits than its factorization.

1137811383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110295 (or 110292 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 1137811383 is about 33731.4598409259. The cubic root of 1137811383 is about 1043.9749823353.

Adding to 1137811383 its reverse (3831187311), we get a palindrome (4968998694).

The spelling of 1137811383 in words is "one billion, one hundred thirty-seven million, eight hundred eleven thousand, three hundred eighty-three".