11152141 has 24 divisors (see below), whose sum is σ = 15073344. Its totient is φ = 8012160.

The previous prime is 11152139. The next prime is 11152147. The reversal of 11152141 is 14125111.

It is not a de Polignac number, because 11152141 - 2¹ = 11152139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11152147) 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 23 ways as a sum of consecutive naturals, for example, 12585 + ... + 13441.

It is an arithmetic number, because the mean of its divisors is an integer number (628056).

Almost surely, 2^11152141 is an apocalyptic number.

11152141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11152141 is a deficient number, since it is larger than the sum of its proper divisors (3921203).

11152141 is a wasteful number, since it uses less digits than its factorization.

11152141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901 (or 888 counting only the distinct ones).

The product of its digits is 40, while the sum is 16.

The square root of 11152141 is about 3339.4821454830. The cubic root of 11152141 is about 223.4186468941.

Adding to 11152141 its reverse (14125111), we get a palindrome (25277252).

The spelling of 11152141 in words is "eleven million, one hundred fifty-two thousand, one hundred forty-one".