1010111010919 has 2 divisors, whose sum is σ = 1010111010920. Its totient is φ = 1010111010918.

The previous prime is 1010111010911. The next prime is 1010111011009. The reversal of 1010111010919 is 9190101110101.

It is a weak prime.

It is an emirp because it is prime and its reverse (9190101110101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1010111010919 - 2³ = 1010111010911 is a prime.

It is a super-2 number, since 2×1010111010919² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1010111010893 and 1010111010902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010111010911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505055505459 + 505055505460.

It is an arithmetic number, because the mean of its divisors is an integer number (505055505460).

Almost surely, 2^{1010111010919} is an apocalyptic number.

1010111010919 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010111010919 is an equidigital number, since it uses as much as digits as its factorization.

1010111010919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81, while the sum is 25.

The spelling of 1010111010919 in words is "one trillion, ten billion, one hundred eleven million, ten thousand, nine hundred nineteen".