620124324012102 has 64 divisors (see below), whose sum is σ = 1542196574360064. Its totient is φ = 161863197281280.

The previous prime is 620124324012043. The next prime is 620124324012157. The reversal of 620124324012102 is 201210423421026.

It is a happy number.

620124324012102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 620124324012102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5854374024 + ... + 5854479947.

It is an arithmetic number, because the mean of its divisors is an integer number (24096821474376).

Almost surely, 2^{620124324012102} is an apocalyptic number.

620124324012102 is an abundant number, since it is smaller than the sum of its proper divisors (922072250347962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

620124324012102 is a wasteful number, since it uses less digits than its factorization.

620124324012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11708854093.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 620124324012102 its reverse (201210423421026), we get a palindrome (821334747433128).

The spelling of 620124324012102 in words is "six hundred twenty trillion, one hundred twenty-four billion, three hundred twenty-four million, twelve thousand, one hundred two".