1321214033132 has 12 divisors (see below), whose sum is σ = 2642428066320. Its totient is φ = 566234585616.

The previous prime is 1321214033123. The next prime is 1321214033137. The reversal of 1321214033132 is 2313304121231.

It is a happy number.

1321214033132 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1321214033137) 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, 23593107707 + ... + 23593107762.

It is an arithmetic number, because the mean of its divisors is an integer number (220202338860).

Almost surely, 2^{1321214033132} is an apocalyptic number.

It is an amenable number.

1321214033132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1321214033132 is a wasteful number, since it uses less digits than its factorization.

1321214033132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47186215480 (or 47186215478 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 1321214033132 its reverse (2313304121231), we get a palindrome (3634518154363).

The spelling of 1321214033132 in words is "one trillion, three hundred twenty-one billion, two hundred fourteen million, thirty-three thousand, one hundred thirty-two".