1105151 has 4 divisors (see below), whose sum is σ = 1115400. Its totient is φ = 1094904.

The previous prime is 1105141. The next prime is 1105157. The reversal of 1105151 is 1515011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1105151 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 (1105157) 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, 4961 + ... + 5178.

It is an arithmetic number, because the mean of its divisors is an integer number (278850).

2^1105151 is an apocalyptic number.

1105151 is a deficient number, since it is larger than the sum of its proper divisors (10249).

1105151 is a wasteful number, since it uses less digits than its factorization.

1105151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10248.

The product of its (nonzero) digits is 25, while the sum is 14.

The square root of 1105151 is about 1051.2616230035. The cubic root of 1105151 is about 103.3888902310.

The spelling of 1105151 in words is "one million, one hundred five thousand, one hundred fifty-one".