1213200332133 has 8 divisors (see below), whose sum is σ = 1620403912128. Its totient is φ = 807398486784.

The previous prime is 1213200332129. The next prime is 1213200332153. The reversal of 1213200332133 is 3312330023121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1213200332133 - 2² = 1213200332129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213200332153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350431641 + ... + 350435102.

It is an arithmetic number, because the mean of its divisors is an integer number (202550489016).

Almost surely, 2^{1213200332133} is an apocalyptic number.

It is an amenable number.

1213200332133 is a deficient number, since it is larger than the sum of its proper divisors (407203579995).

1213200332133 is an equidigital number, since it uses as much as digits as its factorization.

1213200332133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700867323.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1213200332133 its reverse (3312330023121), we get a palindrome (4525530355254).

The spelling of 1213200332133 in words is "one trillion, two hundred thirteen billion, two hundred million, three hundred thirty-two thousand, one hundred thirty-three".