2311612052 has 12 divisors (see below), whose sum is σ = 4046148960. Its totient is φ = 1155569496.

The previous prime is 2311611971. The next prime is 2311612109. The reversal of 2311612052 is 2502161132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36152 + ... + 77007.

It is an arithmetic number, because the mean of its divisors is an integer number (337179080).

Almost surely, 2^2311612052 is an apocalyptic number.

It is an amenable number.

2311612052 is a deficient number, since it is larger than the sum of its proper divisors (1734536908).

2311612052 is a wasteful number, since it uses less digits than its factorization.

2311612052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118270 (or 118268 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 2311612052 is about 48079.2268240661. The cubic root of 2311612052 is about 1322.2238400982.

Adding to 2311612052 its reverse (2502161132), we get a palindrome (4813773184).

The spelling of 2311612052 in words is "two billion, three hundred eleven million, six hundred twelve thousand, fifty-two".