141123231 has 6 divisors (see below), whose sum is σ = 203844680. Its totient is φ = 94082148.

The previous prime is 141123223. The next prime is 141123233. The reversal of 141123231 is 132321141.

141123231 is a `hidden beast` number, since 1 + 411 + 23 + 231 = 666.

It is not a de Polignac number, because 141123231 - 2³ = 141123223 is a prime.

It is a super-2 number, since 2×141123231² = 39831532655758722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141123233) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7840171 + ... + 7840188.

Almost surely, 2^141123231 is an apocalyptic number.

141123231 is a deficient number, since it is larger than the sum of its proper divisors (62721449).

141123231 is a wasteful number, since it uses less digits than its factorization.

141123231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15680365 (or 15680362 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 141123231 is about 11879.5299149419. The cubic root of 141123231 is about 520.6343724807.

Adding to 141123231 its reverse (132321141), we get a palindrome (273444372).

It can be divided in two parts, 1411 and 23231, that added together give a palindrome (24642).

The spelling of 141123231 in words is "one hundred forty-one million, one hundred twenty-three thousand, two hundred thirty-one".