2002311299 has 4 divisors (see below), whose sum is σ = 2089368336. Its totient is φ = 1915254264.

The previous prime is 2002311247. The next prime is 2002311329. The reversal of 2002311299 is 9921132002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9921132002 = 2 ⋅4960566001.

It is a cyclic number.

It is not a de Polignac number, because 2002311299 - 2⁸ = 2002311043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002301299) 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, 43528484 + ... + 43528529.

It is an arithmetic number, because the mean of its divisors is an integer number (522342084).

Almost surely, 2^2002311299 is an apocalyptic number.

2002311299 is a deficient number, since it is larger than the sum of its proper divisors (87057037).

2002311299 is an equidigital number, since it uses as much as digits as its factorization.

2002311299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87057036.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 2002311299 is about 44747.1931968922. The cubic root of 2002311299 is about 1260.4062054300.

The spelling of 2002311299 in words is "two billion, two million, three hundred eleven thousand, two hundred ninety-nine".