1013120 has 32 divisors (see below), whose sum is σ = 2423520. Its totient is φ = 404992.

The previous prime is 1013063. The next prime is 1013143. The reversal of 1013120 is 213101.

1013120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a junction number, because it is equal to n+sod(n) for n = 1013098 and 1013107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152 + ... + 1431.

It is an arithmetic number, because the mean of its divisors is an integer number (75735).

2^1013120 is an apocalyptic number.

1013120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013120 is an abundant number, since it is smaller than the sum of its proper divisors (1410400).

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

1013120 is an equidigital number, since it uses as much as digits as its factorization.

1013120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602 (or 1590 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 1013120 is about 1006.5386232033. The cubic root of 1013120 is about 100.4354345489.

Adding to 1013120 its reverse (213101), we get a palindrome (1226221).

The spelling of 1013120 in words is "one million, thirteen thousand, one hundred twenty".