1120130143420 has 96 divisors (see below), whose sum is σ = 2465178178176. Its totient is φ = 427120128000.

The previous prime is 1120130143399. The next prime is 1120130143439. The reversal of 1120130143420 is 243410310211.

It is a junction number, because it is equal to n+sod(n) for n = 1120130143391 and 1120130143400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8088360 + ... + 8225680.

It is an arithmetic number, because the mean of its divisors is an integer number (25678939356).

Almost surely, 2^{1120130143420} is an apocalyptic number.

1120130143420 is a gapful number since it is divisible by the number (10) 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 1120130143420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1232589089088).

1120130143420 is an abundant number, since it is smaller than the sum of its proper divisors (1345048034756).

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

1120130143420 is a wasteful number, since it uses less digits than its factorization.

1120130143420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137591 (or 137589 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1120130143420 its reverse (243410310211), we get a palindrome (1363540453631).

The spelling of 1120130143420 in words is "one trillion, one hundred twenty billion, one hundred thirty million, one hundred forty-three thousand, four hundred twenty".