351243105112 has 32 divisors (see below), whose sum is σ = 669794619600. Its totient is φ = 172631664000.

The previous prime is 351243105043. The next prime is 351243105121. The reversal of 351243105112 is 211501342153.

It is a congruent number.

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, 9469162 + ... + 9506182.

Almost surely, 2^351243105112 is an apocalyptic number.

It is an amenable number.

351243105112 is a deficient number, since it is larger than the sum of its proper divisors (318551514488).

351243105112 is a wasteful number, since it uses less digits than its factorization.

351243105112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57187 (or 57183 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 351243105112 its reverse (211501342153), we get a palindrome (562744447265).

The spelling of 351243105112 in words is "three hundred fifty-one billion, two hundred forty-three million, one hundred five thousand, one hundred twelve".