1361141105 has 8 divisors (see below), whose sum is σ = 1633656192. Its totient is φ = 1088721648.

The previous prime is 1361141101. The next prime is 1361141183. The reversal of 1361141105 is 5011411631.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1361141105 - 2² = 1361141101 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1361141101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12434 + ... + 53636.

It is an arithmetic number, because the mean of its divisors is an integer number (204207024).

Almost surely, 2^1361141105 is an apocalyptic number.

It is an amenable number.

1361141105 is a deficient number, since it is larger than the sum of its proper divisors (272515087).

1361141105 is an equidigital number, since it uses as much as digits as its factorization.

1361141105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47815.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 1361141105 is about 36893.6458621264. The cubic root of 1361141105 is about 1108.2414339289.

Adding to 1361141105 its reverse (5011411631), we get a palindrome (6372552736).

The spelling of 1361141105 in words is "one billion, three hundred sixty-one million, one hundred forty-one thousand, one hundred five".