141313 has 4 divisors (see below), whose sum is σ = 142128. Its totient is φ = 140500.

The previous prime is 141311. The next prime is 141319. The reversal of 141313 is 313141.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 313141 = 487 ⋅643.

It is a cyclic number.

It is not a de Polignac number, because 141313 - 2¹ = 141311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141293 and 141302.

It is not an unprimeable number, because it can be changed into a prime (141311) 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, 31 + ... + 532.

It is an arithmetic number, because the mean of its divisors is an integer number (35532).

It is a Proth number, since it is equal to 69 ⋅ 2¹¹ + 1 and 69 < 2¹¹.

2¹⁴¹³¹³ is an apocalyptic number.

It is an amenable number.

141313 is a deficient number, since it is larger than the sum of its proper divisors (815).

141313 is an equidigital number, since it uses as much as digits as its factorization.

141313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814.

The product of its digits is 36, while the sum is 13.

The square root of 141313 is about 375.9162140690. The cubic root of 141313 is about 52.0867634363.

Adding to 141313 its reverse (313141), we get a palindrome (454454).

It can be divided in two parts, 141 and 313, that added together give a palindrome (454).

The spelling of 141313 in words is "one hundred forty-one thousand, three hundred thirteen".