114206013521 has 4 divisors (see below), whose sum is σ = 114208338432. Its totient is φ = 114203688612.

The previous prime is 114206013517. The next prime is 114206013679. The reversal of 114206013521 is 125310602411.

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, and also an emirpimes, since its reverse is a distinct semiprime: 125310602411 = 443 ⋅282868177.

It is a cyclic number.

It is not a de Polignac number, because 114206013521 - 2² = 114206013517 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (114206013721) 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, 1087145 + ... + 1187558.

It is an arithmetic number, because the mean of its divisors is an integer number (28552084608).

Almost surely, 2^114206013521 is an apocalyptic number.

It is an amenable number.

114206013521 is a deficient number, since it is larger than the sum of its proper divisors (2324911).

114206013521 is an equidigital number, since it uses as much as digits as its factorization.

114206013521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2324910.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 114206013521 its reverse (125310602411), we get a palindrome (239516615932).

The spelling of 114206013521 in words is "one hundred fourteen billion, two hundred six million, thirteen thousand, five hundred twenty-one".