210020203133011 has 4 divisors (see below), whose sum is σ = 210021394460512. Its totient is φ = 210019011805512.

The previous prime is 210020203132967. The next prime is 210020203133051. The reversal of 210020203133011 is 110331302020012.

210020203133011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210020203133011 is a prime.

It is a super-2 number, since 2×210020203133011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 210020203133011.

It is not an unprimeable number, because it can be changed into a prime (210020203133051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 595399275 + ... + 595751908.

It is an arithmetic number, because the mean of its divisors is an integer number (52505348615128).

Almost surely, 2^{210020203133011} is an apocalyptic number.

210020203133011 is a deficient number, since it is larger than the sum of its proper divisors (1191327501).

210020203133011 is a wasteful number, since it uses less digits than its factorization.

210020203133011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191327500.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 210020203133011 its reverse (110331302020012), we get a palindrome (320351505153023).

The spelling of 210020203133011 in words is "two hundred ten trillion, twenty billion, two hundred three million, one hundred thirty-three thousand, eleven".