1101381338 has 8 divisors (see below), whose sum is σ = 1665080832. Its totient is φ = 546354396.

The previous prime is 1101381311. The next prime is 1101381353. The reversal of 1101381338 is 8331831011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1101381338.

It is an unprimeable number.

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, 2167820 + ... + 2168327.

It is an arithmetic number, because the mean of its divisors is an integer number (208135104).

Almost surely, 2^1101381338 is an apocalyptic number.

1101381338 is a deficient number, since it is larger than the sum of its proper divisors (563699494).

1101381338 is a wasteful number, since it uses less digits than its factorization.

1101381338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4336276.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 1101381338 is about 33187.0658239019. The cubic root of 1101381338 is about 1032.7120340294.

The spelling of 1101381338 in words is "one billion, one hundred one million, three hundred eighty-one thousand, three hundred thirty-eight".