141131123 has 16 divisors (see below), whose sum is σ = 165120000. Its totient is φ = 120576456.

The previous prime is 141131101. The next prime is 141131141. The reversal of 141131123 is 321131141.

It is a de Polignac number, because none of the positive numbers 2^k-141131123 is a prime.

It is a super-2 number, since 2×141131123² = 39835987758482258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141131423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163868 + ... + 164726.

It is an arithmetic number, because the mean of its divisors is an integer number (10320000).

Almost surely, 2^141131123 is an apocalyptic number.

141131123 is a deficient number, since it is larger than the sum of its proper divisors (23988877).

141131123 is an frugal number, since it uses more digits than its factorization.

141131123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1359 (or 1345 counting only the distinct ones).

The product of its digits is 72, while the sum is 17.

The square root of 141131123 is about 11879.8620783240. The cubic root of 141131123 is about 520.6440774028.

Adding to 141131123 its reverse (321131141), we get a palindrome (462262264).

The spelling of 141131123 in words is "one hundred forty-one million, one hundred thirty-one thousand, one hundred twenty-three".