2213144020323 has 24 divisors (see below), whose sum is σ = 3315231855936. Its totient is φ = 1475398362600.

The previous prime is 2213144020289. The next prime is 2213144020337. The reversal of 2213144020323 is 3230204413122.

2213144020323 is a `hidden beast` number, since 2 + 2 + 1 + 314 + 4 + 0 + 20 + 323 = 666.

It is not a de Polignac number, because 2213144020323 - 2³⁰ = 2212070278499 is a prime.

It is a super-3 number, since 3×2213144020323³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2213144020393) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21695428 + ... + 21797198.

It is an arithmetic number, because the mean of its divisors is an integer number (138134660664).

Almost surely, 2^{2213144020323} is an apocalyptic number.

2213144020323 is a deficient number, since it is larger than the sum of its proper divisors (1102087835613).

2213144020323 is an equidigital number, since it uses as much as digits as its factorization.

2213144020323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191277 (or 191265 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 2213144020323 its reverse (3230204413122), we get a palindrome (5443348433445).

The spelling of 2213144020323 in words is "two trillion, two hundred thirteen billion, one hundred forty-four million, twenty thousand, three hundred twenty-three".