116020155101 has 4 divisors (see below), whose sum is σ = 116023491804. Its totient is φ = 116016818400.

The previous prime is 116020155073. The next prime is 116020155103. The reversal of 116020155101 is 101551020611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 75256948900 + 40763206201 = 274330^2 + 201899^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116020155101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116020155103) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1615640 + ... + 1685921.

It is an arithmetic number, because the mean of its divisors is an integer number (29005872951).

Almost surely, 2^116020155101 is an apocalyptic number.

It is an amenable number.

116020155101 is a deficient number, since it is larger than the sum of its proper divisors (3336703).

116020155101 is an equidigital number, since it uses as much as digits as its factorization.

116020155101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3336702.

The product of its (nonzero) digits is 300, while the sum is 23.

Adding to 116020155101 its reverse (101551020611), we get a palindrome (217571175712).

The spelling of 116020155101 in words is "one hundred sixteen billion, twenty million, one hundred fifty-five thousand, one hundred one".