20020212300123 has 96 divisors (see below), whose sum is σ = 37162448505600. Its totient is φ = 10585962358272.

The previous prime is 20020212300113. The next prime is 20020212300131. The reversal of 20020212300123 is 32100321202002.

20020212300123 is a `hidden beast` number, since 200 + 20 + 21 + 2 + 300 + 123 = 666.

It is not a de Polignac number, because 20020212300123 - 2²² = 20020208105819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20020212300096 and 20020212300105.

It is not an unprimeable number, because it can be changed into a prime (20020212300113) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8180086 + ... + 10341867.

It is an arithmetic number, because the mean of its divisors is an integer number (387108838600).

Almost surely, 2^{20020212300123} is an apocalyptic number.

20020212300123 is a deficient number, since it is larger than the sum of its proper divisors (17142236205477).

20020212300123 is a wasteful number, since it uses less digits than its factorization.

20020212300123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18522038 (or 18522025 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20020212300123 its reverse (32100321202002), we get a palindrome (52120533502125).

The spelling of 20020212300123 in words is "twenty trillion, twenty billion, two hundred twelve million, three hundred thousand, one hundred twenty-three".