201120324504 has 32 divisors (see below), whose sum is σ = 548509976640. Its totient is φ = 60945552800.

The previous prime is 201120324469. The next prime is 201120324511. The reversal of 201120324504 is 405423021102.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 380909442 + ... + 380909969.

It is an arithmetic number, because the mean of its divisors is an integer number (17140936770).

Almost surely, 2^201120324504 is an apocalyptic number.

201120324504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

201120324504 is an abundant number, since it is smaller than the sum of its proper divisors (347389652136).

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

201120324504 is a wasteful number, since it uses less digits than its factorization.

201120324504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761819431 (or 761819427 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 201120324504 its reverse (405423021102), we get a palindrome (606543345606).

The spelling of 201120324504 in words is "two hundred one billion, one hundred twenty million, three hundred twenty-four thousand, five hundred four".