2311032002 has 8 divisors (see below), whose sum is σ = 3473203212. Its totient is φ = 1153297600.

The previous prime is 2311031977. The next prime is 2311032007. The reversal of 2311032002 is 2002301132.

It is a happy number.

2311032002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2221142641 + 89889361 = 47129^2 + 9481^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2311032007) 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, 1107899 + ... + 1109982.

Almost surely, 2^2311032002 is an apocalyptic number.

2311032002 is a deficient number, since it is larger than the sum of its proper divisors (1162171210).

2311032002 is a wasteful number, since it uses less digits than its factorization.

2311032002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2218404.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2311032002 is about 48073.1942146556. The cubic root of 2311032002 is about 1322.1132361733.

Adding to 2311032002 its reverse (2002301132), we get a palindrome (4313333134).

The spelling of 2311032002 in words is "two billion, three hundred eleven million, thirty-two thousand, two".