1012110021119 has 2 divisors, whose sum is σ = 1012110021120. Its totient is φ = 1012110021118.

The previous prime is 1012110021073. The next prime is 1012110021127. The reversal of 1012110021119 is 9111200112101.

It is a strong prime.

It is an emirp because it is prime and its reverse (9111200112101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012110021119 is a prime.

It is a super-2 number, since 2×1012110021119² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1012110021119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012110024119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506055010559 + 506055010560.

It is an arithmetic number, because the mean of its divisors is an integer number (506055010560).

Almost surely, 2^{1012110021119} is an apocalyptic number.

1012110021119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012110021119 is an equidigital number, since it uses as much as digits as its factorization.

1012110021119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 20.

The spelling of 1012110021119 in words is "one trillion, twelve billion, one hundred ten million, twenty-one thousand, one hundred nineteen".