1353052213 has 4 divisors (see below), whose sum is σ = 1360136448. Its totient is φ = 1345967980.

The previous prime is 1353052199. The next prime is 1353052231. The reversal of 1353052213 is 3122503531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1353052213 is a prime.

It is a super-2 number, since 2×1353052213² = 3661500582208394738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353052273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3541831 + ... + 3542212.

It is an arithmetic number, because the mean of its divisors is an integer number (340034112).

Almost surely, 2^1353052213 is an apocalyptic number.

It is an amenable number.

1353052213 is a deficient number, since it is larger than the sum of its proper divisors (7084235).

1353052213 is an equidigital number, since it uses as much as digits as its factorization.

1353052213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7084234.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 1353052213 is about 36783.8580494216. The cubic root of 1353052213 is about 1106.0417447976.

Adding to 1353052213 its reverse (3122503531), we get a palindrome (4475555744).

The spelling of 1353052213 in words is "one billion, three hundred fifty-three million, fifty-two thousand, two hundred thirteen".