120700145056543 has 16 divisors (see below), whose sum is σ = 134712831667680. Its totient is φ = 107376942830976.

The previous prime is 120700145056511. The next prime is 120700145056553. The reversal of 120700145056543 is 345650541007021.

It is not a de Polignac number, because 120700145056543 - 2⁵ = 120700145056511 is a prime.

It is a super-3 number, since 3×120700145056543³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120700145056543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120700145056553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292444180 + ... + 292856617.

It is an arithmetic number, because the mean of its divisors is an integer number (8419551979230).

Almost surely, 2^{120700145056543} is an apocalyptic number.

120700145056543 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120700145056543 is a deficient number, since it is larger than the sum of its proper divisors (14012686611137).

120700145056543 is a wasteful number, since it uses less digits than its factorization.

120700145056543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585301386.

The product of its (nonzero) digits is 504000, while the sum is 43.

The spelling of 120700145056543 in words is "one hundred twenty trillion, seven hundred billion, one hundred forty-five million, fifty-six thousand, five hundred forty-three".