1153141 has 4 divisors (see below), whose sum is σ = 1257984. Its totient is φ = 1048300.

The previous prime is 1153123. The next prime is 1153147. The reversal of 1153141 is 1413511.

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 not a de Polignac number, because 1153141 - 2⁵ = 1153109 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 (1153147) 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, 52405 + ... + 52426.

It is an arithmetic number, because the mean of its divisors is an integer number (314496).

2^1153141 is an apocalyptic number.

1153141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1153141 is a deficient number, since it is larger than the sum of its proper divisors (104843).

1153141 is a wasteful number, since it uses less digits than its factorization.

1153141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104842.

The product of its digits is 60, while the sum is 16.

The square root of 1153141 is about 1073.8440296430. The cubic root of 1153141 is about 104.8642539077.

Adding to 1153141 its reverse (1413511), we get a palindrome (2566652).

The spelling of 1153141 in words is "one million, one hundred fifty-three thousand, one hundred forty-one".