1001021211119 has 8 divisors (see below), whose sum is σ = 1099519866240. Its totient is φ = 907103888856.

The previous prime is 1001021211103. The next prime is 1001021211137. The reversal of 1001021211119 is 9111121201001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1001021211119 - 2⁴ = 1001021211103 is a prime.

It is a super-2 number, since 2×1001021211119² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1001021211119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001021211419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1145332757 + ... + 1145333630.

It is an arithmetic number, because the mean of its divisors is an integer number (137439983280).

Almost surely, 2^{1001021211119} is an apocalyptic number.

1001021211119 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1001021211119 is a deficient number, since it is larger than the sum of its proper divisors (98498655121).

1001021211119 is a wasteful number, since it uses less digits than its factorization.

1001021211119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2290666429.

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

The spelling of 1001021211119 in words is "one trillion, one billion, twenty-one million, two hundred eleven thousand, one hundred nineteen".