1123188238337 has 4 divisors (see below), whose sum is σ = 1225296260016. Its totient is φ = 1021080216660.

The previous prime is 1123188238261. The next prime is 1123188238351. The reversal of 1123188238337 is 7338328813211.

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 1123188238337 - 2¹⁶ = 1123188172801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1123188238397) 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, 51054010823 + ... + 51054010844.

It is an arithmetic number, because the mean of its divisors is an integer number (306324065004).

Almost surely, 2^{1123188238337} is an apocalyptic number.

It is an amenable number.

1123188238337 is a deficient number, since it is larger than the sum of its proper divisors (102108021679).

1123188238337 is a wasteful number, since it uses less digits than its factorization.

1123188238337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102108021678.

The product of its digits is 1161216, while the sum is 50.

The spelling of 1123188238337 in words is "one trillion, one hundred twenty-three billion, one hundred eighty-eight million, two hundred thirty-eight thousand, three hundred thirty-seven".