1141837297 has 4 divisors (see below), whose sum is σ = 1152923200. Its totient is φ = 1130751396.

The previous prime is 1141837289. The next prime is 1141837349. The reversal of 1141837297 is 7927381411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1141837297 - 2³ = 1141837289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1141837397) 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, 5542797 + ... + 5543002.

It is an arithmetic number, because the mean of its divisors is an integer number (288230800).

Almost surely, 2^1141837297 is an apocalyptic number.

It is an amenable number.

1141837297 is a deficient number, since it is larger than the sum of its proper divisors (11085903).

1141837297 is a wasteful number, since it uses less digits than its factorization.

1141837297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11085902.

The product of its digits is 84672, while the sum is 43.

The square root of 1141837297 is about 33791.0830989479. The cubic root of 1141837297 is about 1045.2048306161.

The spelling of 1141837297 in words is "one billion, one hundred forty-one million, eight hundred thirty-seven thousand, two hundred ninety-seven".