254105031211 has 2 divisors, whose sum is σ = 254105031212. Its totient is φ = 254105031210.

The previous prime is 254105031139. The next prime is 254105031223. The reversal of 254105031211 is 112130501452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 254105031211 - 2¹¹ = 254105029163 is a prime.

It is not a weakly prime, because it can be changed into another prime (254105031511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127052515605 + 127052515606.

It is an arithmetic number, because the mean of its divisors is an integer number (127052515606).

Almost surely, 2^254105031211 is an apocalyptic number.

254105031211 is a deficient number, since it is larger than the sum of its proper divisors (1).

254105031211 is an equidigital number, since it uses as much as digits as its factorization.

254105031211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 254105031211 its reverse (112130501452), we get a palindrome (366235532663).

The spelling of 254105031211 in words is "two hundred fifty-four billion, one hundred five million, thirty-one thousand, two hundred eleven".