11371141 has 4 divisors (see below), whose sum is σ = 11737984. Its totient is φ = 11004300.

The previous prime is 11371123. The next prime is 11371153. The reversal of 11371141 is 14117311.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 11371141 - 2⁵ = 11371109 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 (11371121) 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, 183375 + ... + 183436.

It is an arithmetic number, because the mean of its divisors is an integer number (2934496).

Almost surely, 2^11371141 is an apocalyptic number.

It is an amenable number.

11371141 is a deficient number, since it is larger than the sum of its proper divisors (366843).

11371141 is an equidigital number, since it uses as much as digits as its factorization.

11371141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366842.

The product of its digits is 84, while the sum is 19.

The square root of 11371141 is about 3372.1122460559. The cubic root of 11371141 is about 224.8716370707.

Adding to 11371141 its reverse (14117311), we get a palindrome (25488452).

It can be divided in two parts, 1137 and 1141, that added together give a triangular number (2278 = T₆₇).

The spelling of 11371141 in words is "eleven million, three hundred seventy-one thousand, one hundred forty-one".