1152101 has 4 divisors (see below), whose sum is σ = 1154400. Its totient is φ = 1149804.

The previous prime is 1152091. The next prime is 1152113. The reversal of 1152101 is 1012511.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1012511 = 853 ⋅1187.

It is a cyclic number.

It is not a de Polignac number, because 1152101 - 2⁶ = 1152037 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 (1152121) 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, 41 + ... + 1518.

It is an arithmetic number, because the mean of its divisors is an integer number (288600).

2^1152101 is an apocalyptic number.

It is an amenable number.

1152101 is a deficient number, since it is larger than the sum of its proper divisors (2299).

1152101 is an equidigital number, since it uses as much as digits as its factorization.

1152101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2298.

The product of its (nonzero) digits is 10, while the sum is 11.

The square root of 1152101 is about 1073.3596787657. The cubic root of 1152101 is about 104.8327192770.

Adding to 1152101 its reverse (1012511), we get a palindrome (2164612).

The spelling of 1152101 in words is "one million, one hundred fifty-two thousand, one hundred one".