1212314404302 has 48 divisors (see below), whose sum is σ = 2629405370592. Its totient is φ = 403685936640.

The previous prime is 1212314404291. The next prime is 1212314404307. The reversal of 1212314404302 is 2034044132121.

1212314404302 is a `hidden beast` number, since 1 + 2 + 1 + 2 + 314 + 40 + 4 + 302 = 666.

It is a super-2 number, since 2×1212314404302² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212314404307) 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 23 ways as a sum of consecutive naturals, for example, 78070063 + ... + 78085589.

It is an arithmetic number, because the mean of its divisors is an integer number (54779278554).

Almost surely, 2^{1212314404302} is an apocalyptic number.

1212314404302 is an abundant number, since it is smaller than the sum of its proper divisors (1417090966290).

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

1212314404302 is a wasteful number, since it uses less digits than its factorization.

1212314404302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19753 (or 19750 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1212314404302 its reverse (2034044132121), we get a palindrome (3246358536423).

The spelling of 1212314404302 in words is "one trillion, two hundred twelve billion, three hundred fourteen million, four hundred four thousand, three hundred two".