2312401622312 has 16 divisors (see below), whose sum is σ = 4336821811860. Its totient is φ = 1155915805824.

The previous prime is 2312401622281. The next prime is 2312401622339. The reversal of 2312401622312 is 2132261042132.

It can be written as a sum of positive squares in 2 ways, for example, as 2027132403076 + 285269219236 = 1423774^2 + 534106^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 35591183 + ... + 35656094.

Almost surely, 2^{2312401622312} is an apocalyptic number.

It is an amenable number.

2312401622312 is a deficient number, since it is larger than the sum of its proper divisors (2024420189548).

2312401622312 is a wasteful number, since it uses less digits than its factorization.

2312401622312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71251340 (or 71251336 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 2312401622312 its reverse (2132261042132), we get a palindrome (4444662664444).

The spelling of 2312401622312 in words is "two trillion, three hundred twelve billion, four hundred one million, six hundred twenty-two thousand, three hundred twelve".