1138101 has 8 divisors (see below), whose sum is σ = 1533504. Its totient is φ = 750720.

The previous prime is 1138097. The next prime is 1138117. The reversal of 1138101 is 1018311.

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

It is not a de Polignac number, because 1138101 - 2² = 1138097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1138141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1665 + ... + 2246.

It is an arithmetic number, because the mean of its divisors is an integer number (191688).

2^1138101 is an apocalyptic number.

It is an amenable number.

1138101 is a deficient number, since it is larger than the sum of its proper divisors (395403).

1138101 is an equidigital number, since it uses as much as digits as its factorization.

1138101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4011.

The product of its (nonzero) digits is 24, while the sum is 15.

The square root of 1138101 is about 1066.8181663245. The cubic root of 1138101 is about 104.4063552157.

The spelling of 1138101 in words is "one million, one hundred thirty-eight thousand, one hundred one".