100120113019 has 2 divisors, whose sum is σ = 100120113020. Its totient is φ = 100120113018.

The previous prime is 100120113013. The next prime is 100120113031. The reversal of 100120113019 is 910311021001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100120113019 - 2²⁵ = 100086558587 is a prime.

It is a super-2 number, since 2×100120113019² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100120112987 and 100120113005.

It is not a weakly prime, because it can be changed into another prime (100120113013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50060056509 + 50060056510.

It is an arithmetic number, because the mean of its divisors is an integer number (50060056510).

Almost surely, 2^100120113019 is an apocalyptic number.

100120113019 is a deficient number, since it is larger than the sum of its proper divisors (1).

100120113019 is an equidigital number, since it uses as much as digits as its factorization.

100120113019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 19.

The spelling of 100120113019 in words is "one hundred billion, one hundred twenty million, one hundred thirteen thousand, nineteen".