120104311 has 2 divisors, whose sum is σ = 120104312. Its totient is φ = 120104310.

The previous prime is 120104291. The next prime is 120104329. The reversal of 120104311 is 113401021.

It is a strong prime.

It is an emirp because it is prime and its reverse (113401021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120104311 - 2⁹ = 120103799 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120104291 and 120104300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120104011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60052155 + 60052156.

It is an arithmetic number, because the mean of its divisors is an integer number (60052156).

Almost surely, 2^120104311 is an apocalyptic number.

120104311 is a deficient number, since it is larger than the sum of its proper divisors (1).

120104311 is an equidigital number, since it uses as much as digits as its factorization.

120104311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 120104311 is about 10959.2112398658. The cubic root of 120104311 is about 493.3852918349.

Adding to 120104311 its reverse (113401021), we get a palindrome (233505332).

The spelling of 120104311 in words is "one hundred twenty million, one hundred four thousand, three hundred eleven".