20120002119973 has 16 divisors (see below), whose sum is σ = 24347024444160. Its totient is φ = 16231174799616.

The previous prime is 20120002119953. The next prime is 20120002120027. The reversal of 20120002119973 is 37991120002102.

It is not a de Polignac number, because 20120002119973 - 2²¹ = 20120000022821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20120002119953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30592368 + ... + 31243126.

It is an arithmetic number, because the mean of its divisors is an integer number (1521689027760).

Almost surely, 2^{20120002119973} is an apocalyptic number.

It is an amenable number.

20120002119973 is a deficient number, since it is larger than the sum of its proper divisors (4227022324187).

20120002119973 is a wasteful number, since it uses less digits than its factorization.

20120002119973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910596.

The product of its (nonzero) digits is 13608, while the sum is 37.

The spelling of 20120002119973 in words is "twenty trillion, one hundred twenty billion, two million, one hundred nineteen thousand, nine hundred seventy-three".