2141320313 has 4 divisors (see below), whose sum is σ = 2335985808. Its totient is φ = 1946654820.

The previous prime is 2141320303. The next prime is 2141320339. The reversal of 2141320313 is 3130231412.

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 2141320313 - 2⁴ = 2141320297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2141320303) 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, 97332731 + ... + 97332752.

It is an arithmetic number, because the mean of its divisors is an integer number (583996452).

Almost surely, 2^2141320313 is an apocalyptic number.

It is an amenable number.

2141320313 is a deficient number, since it is larger than the sum of its proper divisors (194665495).

2141320313 is a wasteful number, since it uses less digits than its factorization.

2141320313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194665494.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2141320313 is about 46274.4023516242. The cubic root of 2141320313 is about 1288.9237087570.

Adding to 2141320313 its reverse (3130231412), we get a palindrome (5271551725).

The spelling of 2141320313 in words is "two billion, one hundred forty-one million, three hundred twenty thousand, three hundred thirteen".