120052013535 has 24 divisors (see below), whose sum is σ = 208953620304. Its totient is φ = 63762059520.

The previous prime is 120052013527. The next prime is 120052013537. The reversal of 120052013535 is 535310250021.

It is a happy number.

120052013535 is a `hidden beast` number, since 1 + 2 + 0 + 0 + 520 + 135 + 3 + 5 = 666.

It is not a de Polignac number, because 120052013535 - 2³ = 120052013527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120052013499 and 120052013508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120052013537) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5524057 + ... + 5545746.

It is an arithmetic number, because the mean of its divisors is an integer number (8706400846).

Almost surely, 2^120052013535 is an apocalyptic number.

120052013535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

120052013535 is a deficient number, since it is larger than the sum of its proper divisors (88901606769).

120052013535 is a wasteful number, since it uses less digits than its factorization.

120052013535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11070055 (or 11070052 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

Adding to 120052013535 its reverse (535310250021), we get a palindrome (655362263556).

The spelling of 120052013535 in words is "one hundred twenty billion, fifty-two million, thirteen thousand, five hundred thirty-five".