2124311312 has 10 divisors (see below), whose sum is σ = 4115853198. Its totient is φ = 1062155648.

The previous prime is 2124311291. The next prime is 2124311341. The reversal of 2124311312 is 2131134212.

It can be written as a sum of positive squares in only one way, i.e., 1918790416 + 205520896 = 43804^2 + 14336^2 .

It is a super-2 number, since 2×2124311312² = 9025397100582322688, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66384713 + ... + 66384744.

Almost surely, 2^2124311312 is an apocalyptic number.

It is an amenable number.

2124311312 is a deficient number, since it is larger than the sum of its proper divisors (1991541886).

2124311312 is a wasteful number, since it uses less digits than its factorization.

2124311312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132769465 (or 132769459 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 2124311312 is about 46090.2518109849. The cubic root of 2124311312 is about 1285.5018932028.

Adding to 2124311312 its reverse (2131134212), we get a palindrome (4255445524).

The spelling of 2124311312 in words is "two billion, one hundred twenty-four million, three hundred eleven thousand, three hundred twelve".