202111101000003 has 32 divisors (see below), whose sum is σ = 291443436406080. Its totient is φ = 123848788377600.

The previous prime is 202111100999981. The next prime is 202111101000043. The reversal of 202111101000003 is 300000101111202.

It is not a de Polignac number, because 202111101000003 - 2⁸ = 202111100999747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202111101000043) 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 31 ways as a sum of consecutive naturals, for example, 592398 + ... + 20114003.

It is an arithmetic number, because the mean of its divisors is an integer number (9107607387690).

Almost surely, 2^{202111101000003} is an apocalyptic number.

202111101000003 is a deficient number, since it is larger than the sum of its proper divisors (89332335406077).

202111101000003 is a wasteful number, since it uses less digits than its factorization.

202111101000003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20707479.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 202111101000003 its reverse (300000101111202), we get a palindrome (502111202111205).

The spelling of 202111101000003 in words is "two hundred two trillion, one hundred eleven billion, one hundred one million, three", and thus it is an aban number.