1120120103819 has 2 divisors, whose sum is σ = 1120120103820. Its totient is φ = 1120120103818.

The previous prime is 1120120103801. The next prime is 1120120103821. The reversal of 1120120103819 is 9183010210211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1120120103819 - 2¹⁶ = 1120120038283 is a prime.

It is a super-2 number, since 2×1120120103819² (a number of 25 digits) contains 22 as substring.

Together with 1120120103821, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120120103791 and 1120120103800.

It is not a weakly prime, because it can be changed into another prime (1120122103819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560060051909 + 560060051910.

It is an arithmetic number, because the mean of its divisors is an integer number (560060051910).

Almost surely, 2^{1120120103819} is an apocalyptic number.

1120120103819 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120120103819 is an equidigital number, since it uses as much as digits as its factorization.

1120120103819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 29.

The spelling of 1120120103819 in words is "one trillion, one hundred twenty billion, one hundred twenty million, one hundred three thousand, eight hundred nineteen".