11838101 has 4 divisors (see below), whose sum is σ = 12914304. Its totient is φ = 10761900.

The previous prime is 11838091. The next prime is 11838107. The reversal of 11838101 is 10183811.

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 11838101 - 2¹⁴ = 11821717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11838107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538085 + ... + 538106.

It is an arithmetic number, because the mean of its divisors is an integer number (3228576).

Almost surely, 2^11838101 is an apocalyptic number.

11838101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11838101 is a deficient number, since it is larger than the sum of its proper divisors (1076203).

11838101 is a wasteful number, since it uses less digits than its factorization.

11838101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076202.

The product of its (nonzero) digits is 192, while the sum is 23.

The square root of 11838101 is about 3440.6541529192. The cubic root of 11838101 is about 227.9085826696.

It can be divided in two parts, 1183810 and 1, that added together give a palindrome (1183811).

The spelling of 11838101 in words is "eleven million, eight hundred thirty-eight thousand, one hundred one".