38323111033 has 4 divisors (see below), whose sum is σ = 40577411700. Its totient is φ = 36068810368.

The previous prime is 38323111019. The next prime is 38323111039. The reversal of 38323111033 is 33011132383.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29185280569 + 9137830464 = 170837^2 + 95592^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38323111033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38323110992 and 38323111010.

It is not an unprimeable number, because it can be changed into a prime (38323111039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1127150308 + ... + 1127150341.

It is an arithmetic number, because the mean of its divisors is an integer number (10144352925).

Almost surely, 2^38323111033 is an apocalyptic number.

It is an amenable number.

38323111033 is a deficient number, since it is larger than the sum of its proper divisors (2254300667).

38323111033 is a wasteful number, since it uses less digits than its factorization.

38323111033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2254300666.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 38323111033 in words is "thirty-eight billion, three hundred twenty-three million, one hundred eleven thousand, thirty-three".