1121460120 has 128 divisors (see below), whose sum is σ = 4078080000. Its totient is φ = 271866240.

The previous prime is 1121460103. The next prime is 1121460133. The reversal of 1121460120 is 210641211.

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 = 1121460093 and 1121460102.

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, 35320 + ... + 59079.

It is an arithmetic number, because the mean of its divisors is an integer number (31860000).

Almost surely, 2^1121460120 is an apocalyptic number.

1121460120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1121460120 is an abundant number, since it is smaller than the sum of its proper divisors (2956619880).

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

1121460120 is a wasteful number, since it uses less digits than its factorization.

1121460120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94430 (or 94420 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1121460120 is about 33488.2086711129. The cubic root of 1121460120 is about 1038.9499139528.

The spelling of 1121460120 in words is "one billion, one hundred twenty-one million, four hundred sixty thousand, one hundred twenty".