1120430200340 has 48 divisors (see below), whose sum is σ = 2577030168384. Its totient is φ = 405805920000.

The previous prime is 1120430200303. The next prime is 1120430200343. The reversal of 1120430200340 is 430020340211.

It is a super-2 number, since 2×1120430200340² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120430200343) by changing a digit.

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, 10089929 + ... + 10200368.

It is an arithmetic number, because the mean of its divisors is an integer number (53688128508).

Almost surely, 2^{1120430200340} is an apocalyptic number.

1120430200340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120430200340 is an abundant number, since it is smaller than the sum of its proper divisors (1456599968044).

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

1120430200340 is a wasteful number, since it uses less digits than its factorization.

1120430200340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20290568 (or 20290566 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1120430200340 its reverse (430020340211), we get a palindrome (1550450540551).

The spelling of 1120430200340 in words is "one trillion, one hundred twenty billion, four hundred thirty million, two hundred thousand, three hundred forty".