1120230232420 has 96 divisors (see below), whose sum is σ = 2557313700480. Its totient is φ = 409737569280.

The previous prime is 1120230232409. The next prime is 1120230232439. The reversal of 1120230232420 is 242320320211.

It is a super-3 number, since 3×1120230232420³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1120230232391 and 1120230232400.

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, 19351239 + ... + 19409041.

It is an arithmetic number, because the mean of its divisors is an integer number (26638684380).

Almost surely, 2^{1120230232420} is an apocalyptic number.

1120230232420 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 1120230232420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1278656850240).

1120230232420 is an abundant number, since it is smaller than the sum of its proper divisors (1437083468060).

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

1120230232420 is a wasteful number, since it uses less digits than its factorization.

1120230232420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58525 (or 58523 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1120230232420 its reverse (242320320211), we get a palindrome (1362550552631).

The spelling of 1120230232420 in words is "one trillion, one hundred twenty billion, two hundred thirty million, two hundred thirty-two thousand, four hundred twenty".