1120120410420 has 72 divisors (see below), whose sum is σ = 3706580273760. Its totient is φ = 271544341440.

The previous prime is 1120120410401. The next prime is 1120120410433. The reversal of 1120120410420 is 240140210211.

1120120410420 is a `hidden beast` number, since 1 + 1 + 201 + 2 + 0 + 41 + 0 + 420 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1120120410393 and 1120120410402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 282856710 + ... + 282860669.

It is an arithmetic number, because the mean of its divisors is an integer number (51480281580).

Almost surely, 2^{1120120410420} is an apocalyptic number.

1120120410420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120120410420 is an abundant number, since it is smaller than the sum of its proper divisors (2586459863340).

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

1120120410420 is a wasteful number, since it uses less digits than its factorization.

1120120410420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565717405 (or 565717400 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 1120120410420 its reverse (240140210211), we get a palindrome (1360260620631).

The spelling of 1120120410420 in words is "one trillion, one hundred twenty billion, one hundred twenty million, four hundred ten thousand, four hundred twenty".