1141110541 has 4 divisors (see below), whose sum is σ = 1144399392. Its totient is φ = 1137821692.

The previous prime is 1141110517. The next prime is 1141110547. The reversal of 1141110541 is 1450111411.

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 1141110541 - 2⁷ = 1141110413 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 (1141110547) 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, 1643905 + ... + 1644598.

It is an arithmetic number, because the mean of its divisors is an integer number (286099848).

Almost surely, 2^1141110541 is an apocalyptic number.

It is an amenable number.

1141110541 is a deficient number, since it is larger than the sum of its proper divisors (3288851).

1141110541 is an equidigital number, since it uses as much as digits as its factorization.

1141110541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3288850.

The product of its (nonzero) digits is 80, while the sum is 19.

The square root of 1141110541 is about 33780.3277219153. The cubic root of 1141110541 is about 1044.9830330800.

Adding to 1141110541 its reverse (1450111411), we get a palindrome (2591221952).

It can be divided in two parts, 11411 and 10541, that added together give a cube (21952 = 28³).

The spelling of 1141110541 in words is "one billion, one hundred forty-one million, one hundred ten thousand, five hundred forty-one".