1031213000223 has 24 divisors (see below), whose sum is σ = 1702418432000. Its totient is φ = 589230455184.

The previous prime is 1031213000201. The next prime is 1031213000249. The reversal of 1031213000223 is 3220003121301.

1031213000223 is a `hidden beast` number, since 1 + 0 + 312 + 130 + 0 + 0 + 223 = 666.

It is not a de Polignac number, because 1031213000223 - 2¹⁰ = 1031212999199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1031213000196 and 1031213000205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031213000123) 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 23 ways as a sum of consecutive naturals, for example, 643698 + ... + 1573776.

Almost surely, 2^{1031213000223} is an apocalyptic number.

1031213000223 is a deficient number, since it is larger than the sum of its proper divisors (671205431777).

1031213000223 is a wasteful number, since it uses less digits than its factorization.

1031213000223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947691 (or 947688 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1031213000223 its reverse (3220003121301), we get a palindrome (4251216121524).

The spelling of 1031213000223 in words is "one trillion, thirty-one billion, two hundred thirteen million, two hundred twenty-three", and thus it is an aban number.