1212000011002 has 16 divisors (see below), whose sum is σ = 1983312257472. Its totient is φ = 550898120320.

The previous prime is 1212000010909. The next prime is 1212000011059. The reversal of 1212000011002 is 2001100002121.

It is a self number, because there is not a number n which added to its sum of digits gives 1212000011002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 637578 + ... + 1682410.

It is an arithmetic number, because the mean of its divisors is an integer number (123957016092).

Almost surely, 2^{1212000011002} is an apocalyptic number.

1212000011002 is a deficient number, since it is larger than the sum of its proper divisors (771312246470).

1212000011002 is a wasteful number, since it uses less digits than its factorization.

1212000011002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097573.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1212000011002 its reverse (2001100002121), we get a palindrome (3213100013123).

The spelling of 1212000011002 in words is "one trillion, two hundred twelve billion, eleven thousand, two".