141212101 has 4 divisors (see below), whose sum is σ = 141239872. Its totient is φ = 141184332.

The previous prime is 141212063. The next prime is 141212143. The reversal of 141212101 is 101212141.

141212101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 141212101 - 2⁹ = 141211589 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141212171) 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, 3831 + ... + 17236.

It is an arithmetic number, because the mean of its divisors is an integer number (35309968).

Almost surely, 2^141212101 is an apocalyptic number.

It is an amenable number.

141212101 is a deficient number, since it is larger than the sum of its proper divisors (27771).

141212101 is an equidigital number, since it uses as much as digits as its factorization.

141212101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27770.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 141212101 is about 11883.2697941265. The cubic root of 141212101 is about 520.7436364845.

Adding to 141212101 its reverse (101212141), we get a palindrome (242424242).

The spelling of 141212101 in words is "one hundred forty-one million, two hundred twelve thousand, one hundred one".