201201333004400 has 60 divisors (see below), whose sum is σ = 483855055331664. Its totient is φ = 80402472384000.

The previous prime is 201201333004367. The next prime is 201201333004487. The reversal of 201201333004400 is 4400333102102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 243527141 + ... + 244351940.

Almost surely, 2^{201201333004400} is an apocalyptic number.

201201333004400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201201333004400 is an abundant number, since it is smaller than the sum of its proper divisors (282653722327264).

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

201201333004400 is a wasteful number, since it uses less digits than its factorization.

201201333004400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487880130 (or 487880119 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 201201333004400 its reverse (4400333102102), we get a palindrome (205601666106502).

The spelling of 201201333004400 in words is "two hundred one trillion, two hundred one billion, three hundred thirty-three million, four thousand, four hundred".