1350112020 has 24 divisors (see below), whose sum is σ = 3780313824. Its totient is φ = 360029856.

The previous prime is 1350112009. The next prime is 1350112039. The reversal of 1350112020 is 202110531.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11250874 + ... + 11250993.

It is an arithmetic number, because the mean of its divisors is an integer number (157513076).

Almost surely, 2^1350112020 is an apocalyptic number.

1350112020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1350112020 is an abundant number, since it is smaller than the sum of its proper divisors (2430201804).

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

1350112020 is a wasteful number, since it uses less digits than its factorization.

1350112020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22501879 (or 22501877 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1350112020 is about 36743.8705092428. The cubic root of 1350112020 is about 1105.2400180213.

Adding to 1350112020 its reverse (202110531), we get a palindrome (1552222551).

The spelling of 1350112020 in words is "one billion, three hundred fifty million, one hundred twelve thousand, twenty".