135253201053 has 4 divisors (see below), whose sum is σ = 180337601408. Its totient is φ = 90168800700.

The previous prime is 135253201043. The next prime is 135253201063. The reversal of 135253201053 is 350102352531.

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 an interprime number because it is at equal distance from previous prime (135253201043) and next prime (135253201063).

It is not a de Polignac number, because 135253201053 - 2¹² = 135253196957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 135253201053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135253201043) 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, 22542200173 + ... + 22542200178.

It is an arithmetic number, because the mean of its divisors is an integer number (45084400352).

Almost surely, 2^135253201053 is an apocalyptic number.

It is an amenable number.

135253201053 is a deficient number, since it is larger than the sum of its proper divisors (45084400355).

135253201053 is an equidigital number, since it uses as much as digits as its factorization.

135253201053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45084400354.

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 135253201053 its reverse (350102352531), we get a palindrome (485355553584).

The spelling of 135253201053 in words is "one hundred thirty-five billion, two hundred fifty-three million, two hundred one thousand, fifty-three".