312211314411130 has 16 divisors (see below), whose sum is σ = 561983944231080. Its totient is φ = 124883730588672.

The previous prime is 312211314411119. The next prime is 312211314411163. The reversal of 312211314411130 is 31114413112213.

It can be written as a sum of positive squares in 4 ways, for example, as 310716663902649 + 1494650508481 = 17627157^2 + 1222559^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97746615 + ... + 100890154.

Almost surely, 2^{312211314411130} is an apocalyptic number.

312211314411130 is a deficient number, since it is larger than the sum of its proper divisors (249772629819950).

312211314411130 is a wasteful number, since it uses less digits than its factorization.

312211314411130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198793953.

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 312211314411130 its reverse (31114413112213), we get a palindrome (343325727523343).

The spelling of 312211314411130 in words is "three hundred twelve trillion, two hundred eleven billion, three hundred fourteen million, four hundred eleven thousand, one hundred thirty".