1141150105 has 4 divisors (see below), whose sum is σ = 1369380132. Its totient is φ = 912920080.

The previous prime is 1141150067. The next prime is 1141150117. The reversal of 1141150105 is 5010511411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5010511411 = 57383 ⋅87317.

It can be written as a sum of positive squares in 2 ways, for example, as 495329536 + 645820569 = 22256^2 + 25413^2 .

It is not a de Polignac number, because 1141150105 - 2¹⁵ = 1141117337 is a prime.

It is a super-2 number, since 2×1141150105² = 2604447124283022050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114115006 + ... + 114115015.

It is an arithmetic number, because the mean of its divisors is an integer number (342345033).

Almost surely, 2^1141150105 is an apocalyptic number.

It is an amenable number.

1141150105 is a deficient number, since it is larger than the sum of its proper divisors (228230027).

1141150105 is an equidigital number, since it uses as much as digits as its factorization.

1141150105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228230026.

The product of its (nonzero) digits is 100, while the sum is 19.

The square root of 1141150105 is about 33780.9133239467. The cubic root of 1141150105 is about 1044.9951099792.

Adding to 1141150105 its reverse (5010511411), we get a palindrome (6151661516).

It can be divided in two parts, 11411 and 50105, that added together give a palindrome (61516).

The spelling of 1141150105 in words is "one billion, one hundred forty-one million, one hundred fifty thousand, one hundred five".