1213313022133 has 8 divisors (see below), whose sum is σ = 1221483456000. Its totient is φ = 1205142953808.

The previous prime is 1213313022091. The next prime is 1213313022161. The reversal of 1213313022133 is 3312203133121.

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

It is a cyclic number.

It is not a de Polignac number, because 1213313022133 - 2²⁹ = 1212776151221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1213313022098 and 1213313022107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213313022533) 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, 11473860 + ... + 11579122.

It is an arithmetic number, because the mean of its divisors is an integer number (152685432000).

Almost surely, 2^{1213313022133} is an apocalyptic number.

It is an amenable number.

1213313022133 is a deficient number, since it is larger than the sum of its proper divisors (8170433867).

1213313022133 is a wasteful number, since it uses less digits than its factorization.

1213313022133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182771.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 1213313022133 its reverse (3312203133121), we get a palindrome (4525516155254).

The spelling of 1213313022133 in words is "one trillion, two hundred thirteen billion, three hundred thirteen million, twenty-two thousand, one hundred thirty-three".