1213310200323 has 8 divisors (see below), whose sum is σ = 1742189005648. Its totient is φ = 746652430944.

The previous prime is 1213310200309. The next prime is 1213310200327. The reversal of 1213310200323 is 3230020133121.

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

It is not a de Polignac number, because 1213310200323 - 2⁶ = 1213310200259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1213310200323.

It is not an unprimeable number, because it can be changed into a prime (1213310200327) 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, 15555258940 + ... + 15555259017.

It is an arithmetic number, because the mean of its divisors is an integer number (217773625706).

Almost surely, 2^{1213310200323} is an apocalyptic number.

1213310200323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1213310200323 is a deficient number, since it is larger than the sum of its proper divisors (528878805325).

1213310200323 is a wasteful number, since it uses less digits than its factorization.

1213310200323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31110517973.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1213310200323 its reverse (3230020133121), we get a palindrome (4443330333444).

The spelling of 1213310200323 in words is "one trillion, two hundred thirteen billion, three hundred ten million, two hundred thousand, three hundred twenty-three".