1031412203224 has 128 divisors (see below), whose sum is σ = 2254503767040. Its totient is φ = 438068846592.

The previous prime is 1031412203221. The next prime is 1031412203273. The reversal of 1031412203224 is 4223022141301.

It is a super-2 number, since 2×1031412203224² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031412203221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27436489 + ... + 27474055.

It is an arithmetic number, because the mean of its divisors is an integer number (17613310680).

Almost surely, 2^{1031412203224} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1031412203224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1127251883520).

1031412203224 is an abundant number, since it is smaller than the sum of its proper divisors (1223091563816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1031412203224 is a wasteful number, since it uses less digits than its factorization.

1031412203224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37949 (or 37945 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1031412203224 its reverse (4223022141301), we get a palindrome (5254434344525).

The spelling of 1031412203224 in words is "one trillion, thirty-one billion, four hundred twelve million, two hundred three thousand, two hundred twenty-four".