116242220013 has 4 divisors (see below), whose sum is σ = 154989626688. Its totient is φ = 77494813340.

The previous prime is 116242220009. The next prime is 116242220027. The reversal of 116242220013 is 310022242611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 116242220013 - 2² = 116242220009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116242220113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19373703333 + ... + 19373703338.

It is an arithmetic number, because the mean of its divisors is an integer number (38747406672).

Almost surely, 2^116242220013 is an apocalyptic number.

It is an amenable number.

116242220013 is a deficient number, since it is larger than the sum of its proper divisors (38747406675).

116242220013 is an equidigital number, since it uses as much as digits as its factorization.

116242220013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38747406674.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 116242220013 its reverse (310022242611), we get a palindrome (426264462624).

The spelling of 116242220013 in words is "one hundred sixteen billion, two hundred forty-two million, two hundred twenty thousand, thirteen".