3121031214322 has 24 divisors (see below), whose sum is σ = 5445955985904. Its totient is φ = 1337566387752.

The previous prime is 3121031214311. The next prime is 3121031214341. The reversal of 3121031214322 is 2234121301213.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8829633 + ... + 9176299.

It is an arithmetic number, because the mean of its divisors is an integer number (226914832746).

Almost surely, 2^{3121031214322} is an apocalyptic number.

3121031214322 is a deficient number, since it is larger than the sum of its proper divisors (2324924771582).

3121031214322 is a wasteful number, since it uses less digits than its factorization.

3121031214322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438550 (or 438543 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 3121031214322 its reverse (2234121301213), we get a palindrome (5355152515535).

The spelling of 3121031214322 in words is "three trillion, one hundred twenty-one billion, thirty-one million, two hundred fourteen thousand, three hundred twenty-two".