1322411112 has 96 divisors (see below), whose sum is σ = 3954394080. Its totient is φ = 395882880.

The previous prime is 1322411081. The next prime is 1322411137. The reversal of 1322411112 is 2111142231.

It is a super-2 number, since 2×1322411112² = 3497542298282153088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55678 + ... + 75794.

It is an arithmetic number, because the mean of its divisors is an integer number (41191605).

Almost surely, 2^1322411112 is an apocalyptic number.

1322411112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1322411112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1977197040).

1322411112 is an abundant number, since it is smaller than the sum of its proper divisors (2631982968).

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

1322411112 is a wasteful number, since it uses less digits than its factorization.

1322411112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20223 (or 20216 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 1322411112 is about 36364.9709473279. The cubic root of 1322411112 is about 1097.6288074113.

Adding to 1322411112 its reverse (2111142231), we get a palindrome (3433553343).

It can be divided in two parts, 13224 and 11112, that added together give a square (24336 = 156²).

The spelling of 1322411112 in words is "one billion, three hundred twenty-two million, four hundred eleven thousand, one hundred twelve".