1130212232223 has 4 divisors (see below), whose sum is σ = 1506949642968. Its totient is φ = 753474821480.

The previous prime is 1130212232207. The next prime is 1130212232269. The reversal of 1130212232223 is 3222322120311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1130212232223 - 2⁴ = 1130212232207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1130212232193 and 1130212232202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130212231223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188368705368 + ... + 188368705373.

It is an arithmetic number, because the mean of its divisors is an integer number (376737410742).

Almost surely, 2^{1130212232223} is an apocalyptic number.

1130212232223 is a deficient number, since it is larger than the sum of its proper divisors (376737410745).

1130212232223 is an equidigital number, since it uses as much as digits as its factorization.

1130212232223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376737410744.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1130212232223 its reverse (3222322120311), we get a palindrome (4352534352534).

The spelling of 1130212232223 in words is "one trillion, one hundred thirty billion, two hundred twelve million, two hundred thirty-two thousand, two hundred twenty-three".