141125121 has 12 divisors (see below), whose sum is σ = 205405200. Its totient is φ = 93364440.

The previous prime is 141125119. The next prime is 141125197. The reversal of 141125121 is 121521141.

141125121 is a `hidden beast` number, since 1 + 411 + 251 + 2 + 1 = 666.

It is not a de Polignac number, because 141125121 - 2¹ = 141125119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 141125094 and 141125103.

It is not an unprimeable number, because it can be changed into a prime (141125921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58671 + ... + 61028.

It is an arithmetic number, because the mean of its divisors is an integer number (17117100).

Almost surely, 2^141125121 is an apocalyptic number.

It is an amenable number.

141125121 is a deficient number, since it is larger than the sum of its proper divisors (64280079).

141125121 is a wasteful number, since it uses less digits than its factorization.

141125121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119836 (or 119833 counting only the distinct ones).

The product of its digits is 80, while the sum is 18.

The square root of 141125121 is about 11879.6094632778. The cubic root of 141125121 is about 520.6366966777.

Adding to 141125121 its reverse (121521141), we get a palindrome (262646262).

It can be divided in two parts, 141125 and 121, that added together give a triangular number (141246 = T₅₃₁).

The spelling of 141125121 in words is "one hundred forty-one million, one hundred twenty-five thousand, one hundred twenty-one".