120111010307 has 2 divisors, whose sum is σ = 120111010308. Its totient is φ = 120111010306.

The previous prime is 120111010291. The next prime is 120111010309. The reversal of 120111010307 is 703010111021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120111010307 - 2⁴ = 120111010291 is a prime.

Together with 120111010309, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120111010309) 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, 60055505153 + 60055505154.

It is an arithmetic number, because the mean of its divisors is an integer number (60055505154).

Almost surely, 2^120111010307 is an apocalyptic number.

120111010307 is a deficient number, since it is larger than the sum of its proper divisors (1).

120111010307 is an equidigital number, since it uses as much as digits as its factorization.

120111010307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42, while the sum is 17.

Adding to 120111010307 its reverse (703010111021), we get a palindrome (823121121328).

The spelling of 120111010307 in words is "one hundred twenty billion, one hundred eleven million, ten thousand, three hundred seven".