1341123320112 has 80 divisors (see below), whose sum is σ = 3584348682240. Its totient is φ = 431588295936.

The previous prime is 1341123320107. The next prime is 1341123320167. The reversal of 1341123320112 is 2110233211431.

It is a super-2 number, since 2×1341123320112² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19067313 + ... + 19137519.

It is an arithmetic number, because the mean of its divisors is an integer number (44804358528).

Almost surely, 2^{1341123320112} is an apocalyptic number.

1341123320112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1341123320112 is an abundant number, since it is smaller than the sum of its proper divisors (2243225362128).

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

1341123320112 is a wasteful number, since it uses less digits than its factorization.

1341123320112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83970 (or 83964 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 1341123320112 its reverse (2110233211431), we get a palindrome (3451356531543).

The spelling of 1341123320112 in words is "one trillion, three hundred forty-one billion, one hundred twenty-three million, three hundred twenty thousand, one hundred twelve".