201004234455312 has 30 divisors (see below), whose sum is σ = 562532683927422. Its totient is φ = 67001411485056.

The previous prime is 201004234455281. The next prime is 201004234455313. The reversal of 201004234455312 is 213554432400102.

It is a happy number.

201004234455312 is a `hidden beast` number, since 2 + 0 + 10 + 0 + 42 + 3 + 44 + 553 + 12 = 666.

It can be written as a sum of positive squares in only one way, i.e., 107299433799936 + 93704800655376 = 10358544^2 + 9680124^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (201004234455313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 697931369493 + ... + 697931369780.

Almost surely, 2^{201004234455312} is an apocalyptic number.

It is an amenable number.

201004234455312 is an abundant number, since it is smaller than the sum of its proper divisors (361528449472110).

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

201004234455312 is a wasteful number, since it uses less digits than its factorization.

201004234455312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395862739287 (or 1395862739278 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 201004234455312 its reverse (213554432400102), we get a palindrome (414558666855414).

The spelling of 201004234455312 in words is "two hundred one trillion, four billion, two hundred thirty-four million, four hundred fifty-five thousand, three hundred twelve".