201104446312 has 64 divisors (see below), whose sum is σ = 470608963200. Its totient is φ = 78269936640.

The previous prime is 201104446297. The next prime is 201104446339. The reversal of 201104446312 is 213644401102.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415764 + ... + 758332.

It is an arithmetic number, because the mean of its divisors is an integer number (7353265050).

Almost surely, 2^201104446312 is an apocalyptic number.

201104446312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201104446312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235304481600).

201104446312 is an abundant number, since it is smaller than the sum of its proper divisors (269504516888).

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

201104446312 is a wasteful number, since it uses less digits than its factorization.

201104446312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343546 (or 343542 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 201104446312 its reverse (213644401102), we get a palindrome (414748847414).

The spelling of 201104446312 in words is "two hundred one billion, one hundred four million, four hundred forty-six thousand, three hundred twelve".