212020120100013 has 16 divisors (see below), whose sum is σ = 299531400840576. Its totient is φ = 132939397399040.

The previous prime is 212020120100003. The next prime is 212020120100017. The reversal of 212020120100013 is 310001021020212.

It is a cyclic number.

It is not a de Polignac number, because 212020120100013 - 2⁵ = 212020120099981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212020120099965 and 212020120100001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212020120100017) 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, 1450470273 + ... + 1450616438.

It is an arithmetic number, because the mean of its divisors is an integer number (18720712552536).

Almost surely, 2^{212020120100013} is an apocalyptic number.

It is an amenable number.

212020120100013 is a deficient number, since it is larger than the sum of its proper divisors (87511280740563).

212020120100013 is a wasteful number, since it uses less digits than its factorization.

212020120100013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2901088164.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 212020120100013 its reverse (310001021020212), we get a palindrome (522021141120225).

The spelling of 212020120100013 in words is "two hundred twelve trillion, twenty billion, one hundred twenty million, one hundred thousand, thirteen".