1143013137 has 16 divisors (see below), whose sum is σ = 1742873472. Its totient is φ = 652723200.

The previous prime is 1143013133. The next prime is 1143013141. The reversal of 1143013137 is 7313103411.

It is an interprime number because it is at equal distance from previous prime (1143013133) and next prime (1143013141).

It is not a de Polignac number, because 1143013137 - 2² = 1143013133 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1143013133) 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 15 ways as a sum of consecutive naturals, for example, 16623 + ... + 50619.

It is an arithmetic number, because the mean of its divisors is an integer number (108929592).

Almost surely, 2^1143013137 is an apocalyptic number.

It is an amenable number.

1143013137 is a deficient number, since it is larger than the sum of its proper divisors (599860335).

1143013137 is a wasteful number, since it uses less digits than its factorization.

1143013137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35608.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 1143013137 is about 33808.4772949034. The cubic root of 1143013137 is about 1045.5634841734.

Adding to 1143013137 its reverse (7313103411), we get a palindrome (8456116548).

The spelling of 1143013137 in words is "one billion, one hundred forty-three million, thirteen thousand, one hundred thirty-seven".