155300112211 has 2 divisors, whose sum is σ = 155300112212. Its totient is φ = 155300112210.

The previous prime is 155300112203. The next prime is 155300112221. The reversal of 155300112211 is 112211003551.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 155300112211 - 2³ = 155300112203 is a prime.

It is not a weakly prime, because it can be changed into another prime (155300112221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77650056105 + 77650056106.

It is an arithmetic number, because the mean of its divisors is an integer number (77650056106).

Almost surely, 2^155300112211 is an apocalyptic number.

155300112211 is a deficient number, since it is larger than the sum of its proper divisors (1).

155300112211 is an equidigital number, since it uses as much as digits as its factorization.

155300112211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 300, while the sum is 22.

Adding to 155300112211 its reverse (112211003551), we get a palindrome (267511115762).

The spelling of 155300112211 in words is "one hundred fifty-five billion, three hundred million, one hundred twelve thousand, two hundred eleven".