351523046231112 has 256 divisors, whose sum is σ = 1009469362176000. Its totient is φ = 99925084643328.

The previous prime is 351523046231081. The next prime is 351523046231221. The reversal of 351523046231112 is 211132640325153.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41147490313 + ... + 41147498855.

It is an arithmetic number, because the mean of its divisors is an integer number (3943239696000).

Almost surely, 2^{351523046231112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 351523046231112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (504734681088000).

351523046231112 is an abundant number, since it is smaller than the sum of its proper divisors (657946315944888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

351523046231112 is a wasteful number, since it uses less digits than its factorization.

351523046231112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10500 (or 10496 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

Adding to 351523046231112 its reverse (211132640325153), we get a palindrome (562655686556265).

The spelling of 351523046231112 in words is "three hundred fifty-one trillion, five hundred twenty-three billion, forty-six million, two hundred thirty-one thousand, one hundred twelve".