1031012210223 has 12 divisors (see below), whose sum is σ = 1489248912528. Its totient is φ = 687337295040.

The previous prime is 1031012210219. The next prime is 1031012210233. The reversal of 1031012210223 is 3220122101301.

1031012210223 is a `hidden beast` number, since 1 + 0 + 310 + 122 + 10 + 223 = 666.

It is not a de Polignac number, because 1031012210223 - 2² = 1031012210219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1031012210196 and 1031012210205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031012210233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2182758 + ... + 2612748.

It is an arithmetic number, because the mean of its divisors is an integer number (124104076044).

Almost surely, 2^{1031012210223} is an apocalyptic number.

1031012210223 is a deficient number, since it is larger than the sum of its proper divisors (458236702305).

1031012210223 is a wasteful number, since it uses less digits than its factorization.

1031012210223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696414 (or 696411 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1031012210223 its reverse (3220122101301), we get a palindrome (4251134311524).

The spelling of 1031012210223 in words is "one trillion, thirty-one billion, twelve million, two hundred ten thousand, two hundred twenty-three".