1213133112332 has 12 divisors (see below), whose sum is σ = 2132253616080. Its totient is φ = 603917793456.

The previous prime is 1213133112283. The next prime is 1213133112361. The reversal of 1213133112332 is 2332113313121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 662189648 + ... + 662191479.

It is an arithmetic number, because the mean of its divisors is an integer number (177687801340).

Almost surely, 2^{1213133112332} is an apocalyptic number.

It is an amenable number.

1213133112332 is a deficient number, since it is larger than the sum of its proper divisors (919120503748).

1213133112332 is a wasteful number, since it uses less digits than its factorization.

1213133112332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324381360 (or 1324381358 counting only the distinct ones).

The product of its digits is 1944, while the sum is 26.

Adding to 1213133112332 its reverse (2332113313121), we get a palindrome (3545246425453).

The spelling of 1213133112332 in words is "one trillion, two hundred thirteen billion, one hundred thirty-three million, one hundred twelve thousand, three hundred thirty-two".