1120343340340 has 48 divisors (see below), whose sum is σ = 2690255635200. Its totient is φ = 383913199872.

The previous prime is 1120343340257. The next prime is 1120343340359. The reversal of 1120343340340 is 430433430211.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 1120343340299 and 1120343340308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1866385 + ... + 2392504.

It is an arithmetic number, because the mean of its divisors is an integer number (56046992400).

Almost surely, 2^{1120343340340} is an apocalyptic number.

1120343340340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120343340340 is an abundant number, since it is smaller than the sum of its proper divisors (1569912294860).

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

1120343340340 is a wasteful number, since it uses less digits than its factorization.

1120343340340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4260784 (or 4260782 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1120343340340 its reverse (430433430211), we get a palindrome (1550776770551).

The spelling of 1120343340340 in words is "one trillion, one hundred twenty billion, three hundred forty-three million, three hundred forty thousand, three hundred forty".