206230441062331 has 4 divisors (see below), whose sum is σ = 235691932642672. Its totient is φ = 176768949481992.

The previous prime is 206230441062241. The next prime is 206230441062389. The reversal of 206230441062331 is 133260144032602.

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

It is a de Polignac number, because none of the positive numbers 2^k-206230441062331 is a prime.

It is a super-2 number, since 2×206230441062331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (206230441062431) 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, 14730745790160 + ... + 14730745790173.

It is an arithmetic number, because the mean of its divisors is an integer number (58922983160668).

Almost surely, 2^{206230441062331} is an apocalyptic number.

206230441062331 is a deficient number, since it is larger than the sum of its proper divisors (29461491580341).

206230441062331 is an equidigital number, since it uses as much as digits as its factorization.

206230441062331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29461491580340.

The product of its (nonzero) digits is 124416, while the sum is 37.

Adding to 206230441062331 its reverse (133260144032602), we get a palindrome (339490585094933).

The spelling of 206230441062331 in words is "two hundred six trillion, two hundred thirty billion, four hundred forty-one million, sixty-two thousand, three hundred thirty-one".