1341122112 has 168 divisors, whose sum is σ = 4440582432. Its totient is φ = 382464000.

The previous prime is 1341122099. The next prime is 1341122143. The reversal of 1341122112 is 2112211431.

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 and also a Zuckerman number because it is divisible by the product 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, 101487 + ... + 113937.

Almost surely, 2^1341122112 is an apocalyptic number.

1341122112 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 1341122112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2220291216).

1341122112 is an abundant number, since it is smaller than the sum of its proper divisors (3099460320).

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

1341122112 is a wasteful number, since it uses less digits than its factorization.

1341122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12497 (or 12484 counting only the distinct ones).

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

The square root of 1341122112 is about 36621.3341100512. The cubic root of 1341122112 is about 1102.7814216723.

Adding to 1341122112 its reverse (2112211431), we get a palindrome (3453333543).

The spelling of 1341122112 in words is "one billion, three hundred forty-one million, one hundred twenty-two thousand, one hundred twelve".