1353120052 has 6 divisors (see below), whose sum is σ = 2367960098. Its totient is φ = 676560024.

The previous prime is 1353120047. The next prime is 1353120071. The reversal of 1353120052 is 2500213531.

It can be written as a sum of positive squares in only one way, i.e., 1238758416 + 114361636 = 35196^2 + 10694^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169140003 + ... + 169140010.

Almost surely, 2^1353120052 is an apocalyptic number.

It is an amenable number.

1353120052 is a deficient number, since it is larger than the sum of its proper divisors (1014840046).

1353120052 is a wasteful number, since it uses less digits than its factorization.

1353120052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338280017 (or 338280015 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 1353120052 is about 36784.7801678901. The cubic root of 1353120052 is about 1106.0602293053.

Adding to 1353120052 its reverse (2500213531), we get a palindrome (3853333583).

The spelling of 1353120052 in words is "one billion, three hundred fifty-three million, one hundred twenty thousand, fifty-two".