111010210000212 has 12 divisors (see below), whose sum is σ = 259023823333856. Its totient is φ = 37003403333400.

The previous prime is 111010210000181. The next prime is 111010210000241. The reversal of 111010210000212 is 212000012010111.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 9250850833351 = 111010210000212 / (1 + 1 + 1 + 0 + 1 + 0 + 2 + 1 + 0 + 0 + 0 + 0 + 2 + 1 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4625425416664 + ... + 4625425416687.

Almost surely, 2^{111010210000212} is an apocalyptic number.

111010210000212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111010210000212 is an abundant number, since it is smaller than the sum of its proper divisors (148013613333644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111010210000212 is a wasteful number, since it uses less digits than its factorization.

111010210000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9250850833358 (or 9250850833356 counting only the distinct ones).

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

Adding to 111010210000212 its reverse (212000012010111), we get a palindrome (323010222010323).

The spelling of 111010210000212 in words is "one hundred eleven trillion, ten billion, two hundred ten million, two hundred twelve", and thus it is an aban number.