163712050231 has 2 divisors, whose sum is σ = 163712050232. Its totient is φ = 163712050230.

The previous prime is 163712050211. The next prime is 163712050237. The reversal of 163712050231 is 132050217361.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 163712050231 - 2⁵ = 163712050199 is a prime.

It is a super-2 number, since 2×163712050231² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 163712050193 and 163712050202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (163712050237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81856025115 + 81856025116.

It is an arithmetic number, because the mean of its divisors is an integer number (81856025116).

Almost surely, 2^163712050231 is an apocalyptic number.

163712050231 is a deficient number, since it is larger than the sum of its proper divisors (1).

163712050231 is an equidigital number, since it uses as much as digits as its factorization.

163712050231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

Adding to 163712050231 its reverse (132050217361), we get a palindrome (295762267592).

It can be divided in two parts, 16371 and 2050231, that added together give a palindrome (2066602).

The spelling of 163712050231 in words is "one hundred sixty-three billion, seven hundred twelve million, fifty thousand, two hundred thirty-one".