20112014123219 has 48 divisors (see below), whose sum is σ = 21596361746400. Its totient is φ = 18724986224640.

The previous prime is 20112014123213. The next prime is 20112014123269. The reversal of 20112014123219 is 91232141021102.

It is not a de Polignac number, because 20112014123219 - 2¹² = 20112014119123 is a prime.

It is a super-2 number, since 2×20112014123219² (a number of 27 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 = 20112014123191 and 20112014123200.

It is not an unprimeable number, because it can be changed into a prime (20112014123213) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17443203347 + ... + 17443204499.

It is an arithmetic number, because the mean of its divisors is an integer number (449924203050).

Almost surely, 2^{20112014123219} is an apocalyptic number.

20112014123219 is a deficient number, since it is larger than the sum of its proper divisors (1484347623181).

20112014123219 is a wasteful number, since it uses less digits than its factorization.

20112014123219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2760 (or 2743 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 20112014123219 in words is "twenty trillion, one hundred twelve billion, fourteen million, one hundred twenty-three thousand, two hundred nineteen".