1010100120019 has 2 divisors, whose sum is σ = 1010100120020. Its totient is φ = 1010100120018.

The previous prime is 1010100119981. The next prime is 1010100120037. The reversal of 1010100120019 is 9100210010101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1010100120019 - 2¹⁹ = 1010099595731 is a prime.

It is a super-2 number, since 2×1010100120019² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1010100119984 and 1010100120011.

It is not a weakly prime, because it can be changed into another prime (1010100120079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505050060009 + 505050060010.

It is an arithmetic number, because the mean of its divisors is an integer number (505050060010).

Almost surely, 2^{1010100120019} is an apocalyptic number.

1010100120019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010100120019 is an equidigital number, since it uses as much as digits as its factorization.

1010100120019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 16.

The spelling of 1010100120019 in words is "one trillion, ten billion, one hundred million, one hundred twenty thousand, nineteen".