100001211019 has 8 divisors (see below), whose sum is σ = 101813776160. Its totient is φ = 98200610496.

The previous prime is 100001211017. The next prime is 100001211041. The reversal of 100001211019 is 910112100001.

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 100001211019 - 2¹ = 100001211017 is a prime.

It is a super-2 number, since 2×100001211019² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100001210993 and 100001211011.

It is not an unprimeable number, because it can be changed into a prime (100001211017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2974287 + ... + 3007720.

It is an arithmetic number, because the mean of its divisors is an integer number (12726722020).

Almost surely, 2^100001211019 is an apocalyptic number.

100001211019 is a deficient number, since it is larger than the sum of its proper divisors (1812565141).

100001211019 is an equidigital number, since it uses as much as digits as its factorization.

100001211019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5982309.

The product of its (nonzero) digits is 18, while the sum is 16.

The spelling of 100001211019 in words is "one hundred billion, one million, two hundred eleven thousand, nineteen".