348112811 has 2 divisors, whose sum is σ = 348112812. Its totient is φ = 348112810.

The previous prime is 348112801. The next prime is 348112819. The reversal of 348112811 is 118211843.

It is a strong prime.

It is an emirp because it is prime and its reverse (118211843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 348112811 - 2²² = 343918507 is a prime.

It is not a weakly prime, because it can be changed into another prime (348112819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174056405 + 174056406.

It is an arithmetic number, because the mean of its divisors is an integer number (174056406).

Almost surely, 2^348112811 is an apocalyptic number.

348112811 is a deficient number, since it is larger than the sum of its proper divisors (1).

348112811 is an equidigital number, since it uses as much as digits as its factorization.

348112811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1536, while the sum is 29.

The square root of 348112811 is about 18657.7815133525. The cubic root of 348112811 is about 703.4609627153.

The spelling of 348112811 in words is "three hundred forty-eight million, one hundred twelve thousand, eight hundred eleven".