1141280105 has 8 divisors (see below), whose sum is σ = 1565184192. Its totient is φ = 782592048.

The previous prime is 1141280089. The next prime is 1141280131. The reversal of 1141280105 is 5010821411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1141280105 - 2⁴ = 1141280089 is a prime.

It is a super-2 number, since 2×1141280105² = 2605040556137622050, 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 7 ways as a sum of consecutive naturals, for example, 16303967 + ... + 16304036.

It is an arithmetic number, because the mean of its divisors is an integer number (195648024).

Almost surely, 2^1141280105 is an apocalyptic number.

It is an amenable number.

1141280105 is a deficient number, since it is larger than the sum of its proper divisors (423904087).

1141280105 is an equidigital number, since it uses as much as digits as its factorization.

1141280105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32608015.

The product of its (nonzero) digits is 320, while the sum is 23.

The square root of 1141280105 is about 33782.8374326373. The cubic root of 1141280105 is about 1045.0347904750.

The spelling of 1141280105 in words is "one billion, one hundred forty-one million, two hundred eighty thousand, one hundred five".