10112121001219 has 8 divisors (see below), whose sum is σ = 10779076352000. Its totient is φ = 9458639496072.

The previous prime is 10112121001139. The next prime is 10112121001247. The reversal of 10112121001219 is 91210012121101.

It is a happy number.

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 10112121001219 - 2³³ = 10103531066627 is a prime.

It is a super-2 number, since 2×10112121001219² (a number of 27 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 10112121001219.

It is not an unprimeable number, because it can be changed into a prime (10112121001259) 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, 3368459859 + ... + 3368462860.

It is an arithmetic number, because the mean of its divisors is an integer number (1347384544000).

Almost surely, 2^{10112121001219} is an apocalyptic number.

10112121001219 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

10112121001219 is a deficient number, since it is larger than the sum of its proper divisors (666955350781).

10112121001219 is an equidigital number, since it uses as much as digits as its factorization.

10112121001219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6736922817.

The product of its (nonzero) digits is 72, while the sum is 22.

The spelling of 10112121001219 in words is "ten trillion, one hundred twelve billion, one hundred twenty-one million, one thousand, two hundred nineteen".