120354524554 has 16 divisors (see below), whose sum is σ = 197133356160. Its totient is φ = 54653938560.

The previous prime is 120354524539. The next prime is 120354524557. The reversal of 120354524554 is 455425453021.

It is not an unprimeable number, because it can be changed into a prime (120354524557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2609799 + ... + 2655514.

It is an arithmetic number, because the mean of its divisors is an integer number (12320834760).

Almost surely, 2^120354524554 is an apocalyptic number.

120354524554 is a deficient number, since it is larger than the sum of its proper divisors (76778831606).

120354524554 is a wasteful number, since it uses less digits than its factorization.

120354524554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5266365.

The product of its (nonzero) digits is 480000, while the sum is 40.

Adding to 120354524554 its reverse (455425453021), we get a palindrome (575779977575).

The spelling of 120354524554 in words is "one hundred twenty billion, three hundred fifty-four million, five hundred twenty-four thousand, five hundred fifty-four".