1212313102032 has 20 divisors (see below), whose sum is σ = 3131808847040. Its totient is φ = 404104367328.

The previous prime is 1212313102031. The next prime is 1212313102043. The reversal of 1212313102032 is 2302013132121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212313102031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12628261432 + ... + 12628261527.

It is an arithmetic number, because the mean of its divisors is an integer number (156590442352).

Almost surely, 2^{1212313102032} is an apocalyptic number.

1212313102032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1212313102032 is an abundant number, since it is smaller than the sum of its proper divisors (1919495745008).

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

1212313102032 is a wasteful number, since it uses less digits than its factorization.

1212313102032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25256522970 (or 25256522964 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1212313102032 its reverse (2302013132121), we get a palindrome (3514326234153).

The spelling of 1212313102032 in words is "one trillion, two hundred twelve billion, three hundred thirteen million, one hundred two thousand, thirty-two".