254312204231 has 2 divisors, whose sum is σ = 254312204232. Its totient is φ = 254312204230.

The previous prime is 254312204189. The next prime is 254312204243. The reversal of 254312204231 is 132402213452.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254312204231 is a prime.

It is a super-2 number, since 2×254312204231² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 254312204194 and 254312204203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254312204291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127156102115 + 127156102116.

It is an arithmetic number, because the mean of its divisors is an integer number (127156102116).

Almost surely, 2^254312204231 is an apocalyptic number.

254312204231 is a deficient number, since it is larger than the sum of its proper divisors (1).

254312204231 is an equidigital number, since it uses as much as digits as its factorization.

254312204231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 254312204231 its reverse (132402213452), we get a palindrome (386714417683).

The spelling of 254312204231 in words is "two hundred fifty-four billion, three hundred twelve million, two hundred four thousand, two hundred thirty-one".