2313132002 has 4 divisors (see below), whose sum is σ = 3469698006. Its totient is φ = 1156566000.

The previous prime is 2313132001. The next prime is 2313132023. The reversal of 2313132002 is 2002313132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1759047481 + 554084521 = 41941^2 + 23539^2 .

It is not an unprimeable number, because it can be changed into a prime (2313132001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 578282999 + ... + 578283002.

Almost surely, 2^2313132002 is an apocalyptic number.

2313132002 is a deficient number, since it is larger than the sum of its proper divisors (1156566004).

2313132002 is a wasteful number, since it uses less digits than its factorization.

2313132002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156566003.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2313132002 is about 48095.0309491532. The cubic root of 2313132002 is about 1322.5135764035.

Adding to 2313132002 its reverse (2002313132), we get a palindrome (4315445134).

The spelling of 2313132002 in words is "two billion, three hundred thirteen million, one hundred thirty-two thousand, two".