1212012341034 has 32 divisors (see below), whose sum is σ = 2694284731584. Its totient is φ = 360346721280.

The previous prime is 1212012340963. The next prime is 1212012341069. The reversal of 1212012341034 is 4301432102121.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1212012340995 and 1212012341013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173240119 + ... + 173247114.

It is an arithmetic number, because the mean of its divisors is an integer number (84196397862).

Almost surely, 2^{1212012341034} is an apocalyptic number.

1212012341034 is an abundant number, since it is smaller than the sum of its proper divisors (1482272390550).

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

1212012341034 is a wasteful number, since it uses less digits than its factorization.

1212012341034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346487302.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1212012341034 its reverse (4301432102121), we get a palindrome (5513444443155).

The spelling of 1212012341034 in words is "one trillion, two hundred twelve billion, twelve million, three hundred forty-one thousand, thirty-four".