20020232011213 has 16 divisors (see below), whose sum is σ = 22924528937856. Its totient is φ = 17127025876800.

The previous prime is 20020232011189. The next prime is 20020232011249. The reversal of 20020232011213 is 31211023202002.

It is not a de Polignac number, because 20020232011213 - 2²⁵ = 20020198456781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20020232011253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8647570 + ... + 10715452.

It is an arithmetic number, because the mean of its divisors is an integer number (1432783058616).

Almost surely, 2^{20020232011213} is an apocalyptic number.

It is an amenable number.

20020232011213 is a deficient number, since it is larger than the sum of its proper divisors (2904296926643).

20020232011213 is a wasteful number, since it uses less digits than its factorization.

20020232011213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2070564.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20020232011213 its reverse (31211023202002), we get a palindrome (51231255213215).

The spelling of 20020232011213 in words is "twenty trillion, twenty billion, two hundred thirty-two million, eleven thousand, two hundred thirteen".