121103141 has 8 divisors (see below), whose sum is σ = 122530968. Its totient is φ = 119680000.

The previous prime is 121103123. The next prime is 121103153. The reversal of 121103141 is 141301121.

It can be written as a sum of positive squares in 4 ways, for example, as 12630916 + 108472225 = 3554^2 + 10415^2 .

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 121103141 - 2⁶ = 121103077 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 (121103111) 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, 88301 + ... + 89661.

It is an arithmetic number, because the mean of its divisors is an integer number (15316371).

Almost surely, 2^121103141 is an apocalyptic number.

It is an amenable number.

121103141 is a deficient number, since it is larger than the sum of its proper divisors (1427827).

121103141 is a wasteful number, since it uses less digits than its factorization.

121103141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2343.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 121103141 is about 11004.6872286313. The cubic root of 121103141 is about 494.7492400614.

Adding to 121103141 its reverse (141301121), we get a palindrome (262404262).

It can be divided in two parts, 12110 and 3141, that added together give a palindrome (15251).

The spelling of 121103141 in words is "one hundred twenty-one million, one hundred three thousand, one hundred forty-one".