1212013211002 has 32 divisors (see below), whose sum is σ = 2004526440000. Its totient is φ = 545025984000.

The previous prime is 1212013210999. The next prime is 1212013211009. The reversal of 1212013211002 is 2001123102121.

It is not an unprimeable number, because it can be changed into a prime (1212013211009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2580874 + ... + 3014122.

It is an arithmetic number, because the mean of its divisors is an integer number (62641451250).

Almost surely, 2^{1212013211002} is an apocalyptic number.

1212013211002 is a deficient number, since it is larger than the sum of its proper divisors (792513228998).

1212013211002 is a wasteful number, since it uses less digits than its factorization.

1212013211002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434622.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1212013211002 its reverse (2001123102121), we get a palindrome (3213136313123).

The spelling of 1212013211002 in words is "one trillion, two hundred twelve billion, thirteen million, two hundred eleven thousand, two".