201134231504 has 10 divisors (see below), whose sum is σ = 389697573570. Its totient is φ = 100567115744.

The previous prime is 201134231497. The next prime is 201134231513. The reversal of 201134231504 is 405132431102.

It is a happy number.

201134231504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 158525015104 + 42609216400 = 398152^2 + 206420^2 .

It is a super-2 number, since 2×201134231504² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6285444719 + ... + 6285444750.

It is an arithmetic number, because the mean of its divisors is an integer number (38969757357).

Almost surely, 2^201134231504 is an apocalyptic number.

It is an amenable number.

201134231504 is a deficient number, since it is larger than the sum of its proper divisors (188563342066).

201134231504 is a wasteful number, since it uses less digits than its factorization.

201134231504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12570889477 (or 12570889471 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 201134231504 its reverse (405132431102), we get a palindrome (606266662606).

The spelling of 201134231504 in words is "two hundred one billion, one hundred thirty-four million, two hundred thirty-one thousand, five hundred four".