12010212031212 has 36 divisors (see below), whose sum is σ = 31005086382816. Its totient is φ = 3918225201120.

The previous prime is 12010212031163. The next prime is 12010212031231. The reversal of 12010212031212 is 21213021201021.

12010212031212 is a `hidden beast` number, since 120 + 10 + 212 + 0 + 312 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3549115339 + ... + 3549118722.

Almost surely, 2^{12010212031212} is an apocalyptic number.

12010212031212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12010212031212 is an abundant number, since it is smaller than the sum of its proper divisors (18994874351604).

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

12010212031212 is a wasteful number, since it uses less digits than its factorization.

12010212031212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7098234118 (or 7098234113 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 12010212031212 its reverse (21213021201021), we get a palindrome (33223233232233).

The spelling of 12010212031212 in words is "twelve trillion, ten billion, two hundred twelve million, thirty-one thousand, two hundred twelve".