1012322211324 has 192 divisors, whose sum is σ = 2704077250560. Its totient is φ = 292879319040.

The previous prime is 1012322211323. The next prime is 1012322211331. The reversal of 1012322211324 is 4231122232101.

It is a junction number, because it is equal to n+sod(n) for n = 1012322211294 and 1012322211303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012322211323) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39113652 + ... + 39139524.

It is an arithmetic number, because the mean of its divisors is an integer number (14083735680).

Almost surely, 2^{1012322211324} 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 1012322211324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1352038625280).

1012322211324 is an abundant number, since it is smaller than the sum of its proper divisors (1691755039236).

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

1012322211324 is a wasteful number, since it uses less digits than its factorization.

1012322211324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26220 (or 26218 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1012322211324 its reverse (4231122232101), we get a palindrome (5243444443425).

The spelling of 1012322211324 in words is "one trillion, twelve billion, three hundred twenty-two million, two hundred eleven thousand, three hundred twenty-four".