1353120237 has 24 divisors (see below), whose sum is σ = 2238926144. Its totient is φ = 771410304.

The previous prime is 1353120227. The next prime is 1353120257. The reversal of 1353120237 is 7320213531.

It is not a de Polignac number, because 1353120237 - 2¹¹ = 1353118189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1353120237.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353120227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2478 + ... + 52080.

Almost surely, 2^1353120237 is an apocalyptic number.

It is an amenable number.

1353120237 is a deficient number, since it is larger than the sum of its proper divisors (885805907).

1353120237 is a wasteful number, since it uses less digits than its factorization.

1353120237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50049 (or 50046 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 1353120237 is about 36784.7826825170. The cubic root of 1353120237 is about 1106.0602797125.

Adding to 1353120237 its reverse (7320213531), we get a palindrome (8673333768).

The spelling of 1353120237 in words is "one billion, three hundred fifty-three million, one hundred twenty thousand, two hundred thirty-seven".