1002101219011 has 2 divisors, whose sum is σ = 1002101219012. Its totient is φ = 1002101219010.

The previous prime is 1002101218997. The next prime is 1002101219069. The reversal of 1002101219011 is 1109121012001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1002101219011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1002101219011.

It is not a weakly prime, because it can be changed into another prime (1002101219411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501050609505 + 501050609506.

It is an arithmetic number, because the mean of its divisors is an integer number (501050609506).

Almost surely, 2^{1002101219011} is an apocalyptic number.

1002101219011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002101219011 is an equidigital number, since it uses as much as digits as its factorization.

1002101219011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 19.

The spelling of 1002101219011 in words is "one trillion, two billion, one hundred one million, two hundred nineteen thousand, eleven".