141312513 has 4 divisors (see below), whose sum is σ = 188416688. Its totient is φ = 94208340.

The previous prime is 141312499. The next prime is 141312541. The reversal of 141312513 is 315213141.

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 not a de Polignac number, because 141312513 - 2⁹ = 141312001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 141312513.

It is not an unprimeable number, because it can be changed into a prime (141312553) 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, 23552083 + ... + 23552088.

It is an arithmetic number, because the mean of its divisors is an integer number (47104172).

Almost surely, 2^141312513 is an apocalyptic number.

It is an amenable number.

141312513 is a deficient number, since it is larger than the sum of its proper divisors (47104175).

141312513 is an equidigital number, since it uses as much as digits as its factorization.

141312513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47104174.

The product of its digits is 360, while the sum is 21.

The square root of 141312513 is about 11887.4939747619. The cubic root of 141312513 is about 520.8670360157.

Adding to 141312513 its reverse (315213141), we get a palindrome (456525654).

The spelling of 141312513 in words is "one hundred forty-one million, three hundred twelve thousand, five hundred thirteen".