1352012120 has 16 divisors (see below), whose sum is σ = 3042027360. Its totient is φ = 540804832.

The previous prime is 1352012099. The next prime is 1352012131. The reversal of 1352012120 is 212102531.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16900112 + ... + 16900191.

It is an arithmetic number, because the mean of its divisors is an integer number (190126710).

Almost surely, 2^1352012120 is an apocalyptic number.

1352012120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1352012120 is an abundant number, since it is smaller than the sum of its proper divisors (1690015240).

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

1352012120 is a wasteful number, since it uses less digits than its factorization.

1352012120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33800314 (or 33800310 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1352012120 is about 36769.7174316040. The cubic root of 1352012120 is about 1105.7582669049.

Adding to 1352012120 its reverse (212102531), we get a palindrome (1564114651).

The spelling of 1352012120 in words is "one billion, three hundred fifty-two million, twelve thousand, one hundred twenty".