141031121 has 16 divisors (see below), whose sum is σ = 181506048. Its totient is φ = 106347600.

The previous prime is 141031061. The next prime is 141031123. The reversal of 141031121 is 121130141.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141031121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141031096 and 141031105.

It is not an unprimeable number, because it can be changed into a prime (141031123) 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, 27155 + ... + 31928.

It is an arithmetic number, because the mean of its divisors is an integer number (11344128).

Almost surely, 2^141031121 is an apocalyptic number.

141031121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

141031121 is a deficient number, since it is larger than the sum of its proper divisors (40474927).

141031121 is a wasteful number, since it uses less digits than its factorization.

141031121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59132.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 141031121 is about 11875.6524452343. The cubic root of 141031121 is about 520.5210765362.

Adding to 141031121 its reverse (121130141), we get a palindrome (262161262).

The spelling of 141031121 in words is "one hundred forty-one million, thirty-one thousand, one hundred twenty-one".