141205131 has 24 divisors (see below), whose sum is σ = 216936720. Its totient is φ = 88252416.

The previous prime is 141205121. The next prime is 141205133. The reversal of 141205131 is 131502141.

141205131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 141205131 - 2⁹ = 141204619 is a prime.

It is a super-2 number, since 2×141205131² = 39877778041454322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (141205133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12331 + ... + 20843.

It is an arithmetic number, because the mean of its divisors is an integer number (9039030).

Almost surely, 2^141205131 is an apocalyptic number.

141205131 is a deficient number, since it is larger than the sum of its proper divisors (75731589).

141205131 is a wasteful number, since it uses less digits than its factorization.

141205131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8635 (or 8632 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 141205131 is about 11882.9765210573. The cubic root of 141205131 is about 520.7350686568.

Adding to 141205131 its reverse (131502141), we get a palindrome (272707272).

The spelling of 141205131 in words is "one hundred forty-one million, two hundred five thousand, one hundred thirty-one".