201033402112 has 72 divisors (see below), whose sum is σ = 403624428480. Its totient is φ = 99931484160.

The previous prime is 201033402013. The next prime is 201033402137. The reversal of 201033402112 is 211204330102.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 201033402112.

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, 35309538 + ... + 35315230.

It is an arithmetic number, because the mean of its divisors is an integer number (5605894840).

Almost surely, 2^201033402112 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 201033402112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201812214240).

201033402112 is an abundant number, since it is smaller than the sum of its proper divisors (202591026368).

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

201033402112 is an equidigital number, since it uses as much as digits as its factorization.

201033402112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6489 (or 6475 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 201033402112 its reverse (211204330102), we get a palindrome (412237732214).

The spelling of 201033402112 in words is "two hundred one billion, thirty-three million, four hundred two thousand, one hundred twelve".