210200010012111 has 16 divisors (see below), whose sum is σ = 320347490400000. Its totient is φ = 120098273971008.

The previous prime is 210200010012101. The next prime is 210200010012149. The reversal of 210200010012111 is 111210010002012.

It is not a de Polignac number, because 210200010012111 - 2⁵ = 210200010012079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210200010012101) 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, 667233126 + ... + 667548083.

It is an arithmetic number, because the mean of its divisors is an integer number (20021718150000).

Almost surely, 2^{210200010012111} is an apocalyptic number.

210200010012111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

210200010012111 is a deficient number, since it is larger than the sum of its proper divisors (110147480387889).

210200010012111 is a wasteful number, since it uses less digits than its factorization.

210200010012111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334788718.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 210200010012111 its reverse (111210010002012), we get a palindrome (321410020014123).

The spelling of 210200010012111 in words is "two hundred ten trillion, two hundred billion, ten million, twelve thousand, one hundred eleven".