141303121 has 4 divisors (see below), whose sum is σ = 142415872. Its totient is φ = 140190372.

The previous prime is 141303119. The next prime is 141303143. The reversal of 141303121 is 121303141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 141303121 - 2¹ = 141303119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141303095 and 141303104.

It is not an unprimeable number, because it can be changed into a prime (141303181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556185 + ... + 556438.

It is an arithmetic number, because the mean of its divisors is an integer number (35603968).

Almost surely, 2^141303121 is an apocalyptic number.

It is an amenable number.

141303121 is a deficient number, since it is larger than the sum of its proper divisors (1112751).

141303121 is a wasteful number, since it uses less digits than its factorization.

141303121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112750.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 141303121 is about 11887.0989311943. The cubic root of 141303121 is about 520.8554963639.

Adding to 141303121 its reverse (121303141), we get a palindrome (262606262).

The spelling of 141303121 in words is "one hundred forty-one million, three hundred three thousand, one hundred twenty-one".