1011007201219 has 2 divisors, whose sum is σ = 1011007201220. Its totient is φ = 1011007201218.

The previous prime is 1011007201181. The next prime is 1011007201247. The reversal of 1011007201219 is 9121027001101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1011007201219 is a prime.

It is a super-2 number, since 2×1011007201219² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1011007201193 and 1011007201202.

It is not a weakly prime, because it can be changed into another prime (1011007201819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505503600609 + 505503600610.

It is an arithmetic number, because the mean of its divisors is an integer number (505503600610).

Almost surely, 2^{1011007201219} is an apocalyptic number.

1011007201219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011007201219 is an equidigital number, since it uses as much as digits as its factorization.

1011007201219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 25.

The spelling of 1011007201219 in words is "one trillion, eleven billion, seven million, two hundred one thousand, two hundred nineteen".