1053202430213 has 4 divisors (see below), whose sum is σ = 1053256623948. Its totient is φ = 1053148236480.

The previous prime is 1053202430209. The next prime is 1053202430279. The reversal of 1053202430213 is 3120342023501.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 614855152129 + 438347278084 = 784127^2 + 662078^2 .

It is a cyclic number.

It is not a de Polignac number, because 1053202430213 - 2² = 1053202430209 is a prime.

It is a super-2 number, since 2×1053202430213² (a number of 25 digits) 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 (1053202430513) 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, 27067706 + ... + 27106587.

It is an arithmetic number, because the mean of its divisors is an integer number (263314155987).

Almost surely, 2^{1053202430213} is an apocalyptic number.

It is an amenable number.

1053202430213 is a deficient number, since it is larger than the sum of its proper divisors (54193735).

1053202430213 is an equidigital number, since it uses as much as digits as its factorization.

1053202430213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54193734.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 1053202430213 its reverse (3120342023501), we get a palindrome (4173544453714).

The spelling of 1053202430213 in words is "one trillion, fifty-three billion, two hundred two million, four hundred thirty thousand, two hundred thirteen".