201125404432 has 80 divisors (see below), whose sum is σ = 404989079040. Its totient is φ = 96658560000.

The previous prime is 201125404411. The next prime is 201125404433. The reversal of 201125404432 is 234404521102.

It is a self number, because there is not a number n which added to its sum of digits gives 201125404432.

It is not an unprimeable number, because it can be changed into a prime (201125404433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48426868 + ... + 48431020.

It is an arithmetic number, because the mean of its divisors is an integer number (5062363488).

Almost surely, 2^201125404432 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 201125404432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202494539520).

201125404432 is an abundant number, since it is smaller than the sum of its proper divisors (203863674608).

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

201125404432 is a wasteful number, since it uses less digits than its factorization.

201125404432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4832 (or 4826 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 201125404432 its reverse (234404521102), we get a palindrome (435529925534).

The spelling of 201125404432 in words is "two hundred one billion, one hundred twenty-five million, four hundred four thousand, four hundred thirty-two".