1212012132012 has 36 divisors (see below), whose sum is σ = 3342215274216. Its totient is φ = 367276403520.

The previous prime is 1212012132011. The next prime is 1212012132017. The reversal of 1212012132012 is 2102312102121.

1212012132012 is a `hidden beast` number, since 1 + 212 + 0 + 121 + 320 + 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 not an unprimeable number, because it can be changed into a prime (1212012132011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1530317953 + ... + 1530318744.

Almost surely, 2^{1212012132012} is an apocalyptic number.

1212012132012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1212012132012 is an abundant number, since it is smaller than the sum of its proper divisors (2130203142204).

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

1212012132012 is a wasteful number, since it uses less digits than its factorization.

1212012132012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3060636718 (or 3060636713 counting only the distinct ones).

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

Adding to 1212012132012 its reverse (2102312102121), we get a palindrome (3314324234133).

The spelling of 1212012132012 in words is "one trillion, two hundred twelve billion, twelve million, one hundred thirty-two thousand, twelve".