211033002020203 has 16 divisors (see below), whose sum is σ = 233654808836736. Its totient is φ = 188984048711040.

The previous prime is 211033002020153. The next prime is 211033002020209. The reversal of 211033002020203 is 302020200330112.

It is not a de Polignac number, because 211033002020203 - 2¹³ = 211033002012011 is a prime.

It is a super-2 number, since 2×211033002020203² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211033002020209) 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, 305622900 + ... + 306312622.

It is an arithmetic number, because the mean of its divisors is an integer number (14603425552296).

Almost surely, 2^{211033002020203} is an apocalyptic number.

211033002020203 is a deficient number, since it is larger than the sum of its proper divisors (22621806816533).

211033002020203 is a wasteful number, since it uses less digits than its factorization.

211033002020203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104954.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 211033002020203 its reverse (302020200330112), we get a palindrome (513053202350315).

The spelling of 211033002020203 in words is "two hundred eleven trillion, thirty-three billion, two million, twenty thousand, two hundred three".