1212122302013 has 12 divisors (see below), whose sum is σ = 1412915166432. Its totient is φ = 1036828560600.

The previous prime is 1212122301937. The next prime is 1212122302021. The reversal of 1212122302013 is 3102032212121.

It is not a de Polignac number, because 1212122302013 - 2¹⁴ = 1212122285629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212122302513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25373663 + ... + 25421388.

It is an arithmetic number, because the mean of its divisors is an integer number (117742930536).

Almost surely, 2^{1212122302013} is an apocalyptic number.

It is an amenable number.

1212122302013 is a deficient number, since it is larger than the sum of its proper divisors (200792864419).

1212122302013 is an equidigital number, since it uses as much as digits as its factorization.

1212122302013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50795552 (or 50795545 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1212122302013 its reverse (3102032212121), we get a palindrome (4314154514134).

The spelling of 1212122302013 in words is "one trillion, two hundred twelve billion, one hundred twenty-two million, three hundred two thousand, thirteen".