37128000223 has 2 divisors, whose sum is σ = 37128000224. Its totient is φ = 37128000222.

The previous prime is 37128000199. The next prime is 37128000227. The reversal of 37128000223 is 32200082173.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-37128000223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 37128000191 and 37128000200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37128000227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18564000111 + 18564000112.

It is an arithmetic number, because the mean of its divisors is an integer number (18564000112).

Almost surely, 2^37128000223 is an apocalyptic number.

37128000223 is a deficient number, since it is larger than the sum of its proper divisors (1).

37128000223 is an equidigital number, since it uses as much as digits as its factorization.

37128000223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 37128000223 its reverse (32200082173), we get a palindrome (69328082396).

The spelling of 37128000223 in words is "thirty-seven billion, one hundred twenty-eight million, two hundred twenty-three", and thus it is an aban number.