202112100120011 has 8 divisors (see below), whose sum is σ = 221380393641120. Its totient is φ = 183663733982848.

The previous prime is 202112100119971. The next prime is 202112100120017. The reversal of 202112100120011 is 110021001211202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 202112100120011 - 2³⁰ = 202111026378187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202112100120017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204981845471 + ... + 204981846456.

It is an arithmetic number, because the mean of its divisors is an integer number (27672549205140).

Almost surely, 2^{202112100120011} is an apocalyptic number.

202112100120011 is a deficient number, since it is larger than the sum of its proper divisors (19268293521109).

202112100120011 is a wasteful number, since it uses less digits than its factorization.

202112100120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409963691973.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 202112100120011 its reverse (110021001211202), we get a palindrome (312133101331213).

The spelling of 202112100120011 in words is "two hundred two trillion, one hundred twelve billion, one hundred million, one hundred twenty thousand, eleven".