1137928223 has 2 divisors, whose sum is σ = 1137928224. Its totient is φ = 1137928222.

The previous prime is 1137928177. The next prime is 1137928249. The reversal of 1137928223 is 3228297311.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (3228297311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1137928223 - 2¹⁴ = 1137911839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1137928273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568964111 + 568964112.

It is an arithmetic number, because the mean of its divisors is an integer number (568964112).

Almost surely, 2^1137928223 is an apocalyptic number.

1137928223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1137928223 is an equidigital number, since it uses as much as digits as its factorization.

1137928223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 38.

The square root of 1137928223 is about 33733.1917108358. The cubic root of 1137928223 is about 1044.0107158097.

The spelling of 1137928223 in words is "one billion, one hundred thirty-seven million, nine hundred twenty-eight thousand, two hundred twenty-three".