206048025031 has 2 divisors, whose sum is σ = 206048025032. Its totient is φ = 206048025030.

The previous prime is 206048025011. The next prime is 206048025047. The reversal of 206048025031 is 130520840602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 206048025031 - 2⁹ = 206048024519 is a prime.

It is a super-2 number, since 2×206048025031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 206048024984 and 206048025002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (206048025011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103024012515 + 103024012516.

It is an arithmetic number, because the mean of its divisors is an integer number (103024012516).

Almost surely, 2^206048025031 is an apocalyptic number.

206048025031 is a deficient number, since it is larger than the sum of its proper divisors (1).

206048025031 is an equidigital number, since it uses as much as digits as its factorization.

206048025031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 206048025031 its reverse (130520840602), we get a palindrome (336568865633).

The spelling of 206048025031 in words is "two hundred six billion, forty-eight million, twenty-five thousand, thirty-one".