1213032033313 has 32 divisors (see below), whose sum is σ = 1389332044800. Its totient is φ = 1051746177024.

The previous prime is 1213032033293. The next prime is 1213032033319. The reversal of 1213032033313 is 3133302303121.

It is not a de Polignac number, because 1213032033313 - 2⁵ = 1213032033281 is a prime.

It is a super-2 number, since 2×1213032033313² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1213032033319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21208368 + ... + 21265486.

It is an arithmetic number, because the mean of its divisors is an integer number (43416626400).

Almost surely, 2^{1213032033313} is an apocalyptic number.

It is an amenable number.

1213032033313 is a deficient number, since it is larger than the sum of its proper divisors (176300011487).

1213032033313 is a wasteful number, since it uses less digits than its factorization.

1213032033313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58969.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 1213032033313 its reverse (3133302303121), we get a palindrome (4346334336434).

The spelling of 1213032033313 in words is "one trillion, two hundred thirteen billion, thirty-two million, thirty-three thousand, three hundred thirteen".