120202054540611 has 16 divisors (see below), whose sum is σ = 162085060558848. Its totient is φ = 79228543046400.

The previous prime is 120202054540537. The next prime is 120202054540621. The reversal of 120202054540611 is 116045450202021.

It is a happy number.

It is not a de Polignac number, because 120202054540611 - 2¹⁹ = 120202054016323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120202054540621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208120035 + ... + 208696796.

It is an arithmetic number, because the mean of its divisors is an integer number (10130316284928).

Almost surely, 2^{120202054540611} is an apocalyptic number.

120202054540611 is a deficient number, since it is larger than the sum of its proper divisors (41883006018237).

120202054540611 is an equidigital number, since it uses as much as digits as its factorization.

120202054540611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416817922.

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 120202054540611 in words is "one hundred twenty trillion, two hundred two billion, fifty-four million, five hundred forty thousand, six hundred eleven".