120513545134 has 16 divisors (see below), whose sum is σ = 186757105536. Its totient is φ = 58264416000.

The previous prime is 120513545083. The next prime is 120513545161. The reversal of 120513545134 is 431545315021.

It is a self number, because there is not a number n which added to its sum of digits gives 120513545134.

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 in 7 ways as a sum of consecutive naturals, for example, 734767 + ... + 883690.

It is an arithmetic number, because the mean of its divisors is an integer number (11672319096).

Almost surely, 2^120513545134 is an apocalyptic number.

120513545134 is a deficient number, since it is larger than the sum of its proper divisors (66243560402).

120513545134 is a wasteful number, since it uses less digits than its factorization.

120513545134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1619691.

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 120513545134 in words is "one hundred twenty billion, five hundred thirteen million, five hundred forty-five thousand, one hundred thirty-four".