120011100101819 has 2 divisors, whose sum is σ = 120011100101820. Its totient is φ = 120011100101818.

The previous prime is 120011100101759. The next prime is 120011100101861. The reversal of 120011100101819 is 918101001110021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120011100101819 is a prime.

It is a super-2 number, since 2×120011100101819² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120011100101899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60005550050909 + 60005550050910.

It is an arithmetic number, because the mean of its divisors is an integer number (60005550050910).

Almost surely, 2^{120011100101819} is an apocalyptic number.

120011100101819 is a deficient number, since it is larger than the sum of its proper divisors (1).

120011100101819 is an equidigital number, since it uses as much as digits as its factorization.

120011100101819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 26.

The spelling of 120011100101819 in words is "one hundred twenty trillion, eleven billion, one hundred million, one hundred one thousand, eight hundred nineteen".