1343753112 has 128 divisors (see below), whose sum is σ = 3824352000. Its totient is φ = 390044160.

The previous prime is 1343753111. The next prime is 1343753119. The reversal of 1343753112 is 2113573431.

It is a self number, because there is not a number n which added to its sum of digits gives 1343753112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343753111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2483562 + ... + 2484102.

It is an arithmetic number, because the mean of its divisors is an integer number (29877750).

Almost surely, 2^1343753112 is an apocalyptic number.

1343753112 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 1343753112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1912176000).

1343753112 is an abundant number, since it is smaller than the sum of its proper divisors (2480598888).

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

1343753112 is a wasteful number, since it uses less digits than its factorization.

1343753112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001 (or 997 counting only the distinct ones).

The product of its digits is 7560, while the sum is 30.

The square root of 1343753112 is about 36657.2381938411. The cubic root of 1343753112 is about 1103.5020924786.

The spelling of 1343753112 in words is "one billion, three hundred forty-three million, seven hundred fifty-three thousand, one hundred twelve".