1235552114513 has 4 divisors (see below), whose sum is σ = 1275408634368. Its totient is φ = 1195695594660.

The previous prime is 1235552114497. The next prime is 1235552114551. The reversal of 1235552114513 is 3154112555321.

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 not a de Polignac number, because 1235552114513 - 2⁴ = 1235552114497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1235552114813) 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, 19928259881 + ... + 19928259942.

It is an arithmetic number, because the mean of its divisors is an integer number (318852158592).

Almost surely, 2^{1235552114513} is an apocalyptic number.

It is an amenable number.

1235552114513 is a deficient number, since it is larger than the sum of its proper divisors (39856519855).

1235552114513 is an equidigital number, since it uses as much as digits as its factorization.

1235552114513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39856519854.

The product of its digits is 90000, while the sum is 38.

Adding to 1235552114513 its reverse (3154112555321), we get a palindrome (4389664669834).

The spelling of 1235552114513 in words is "one trillion, two hundred thirty-five billion, five hundred fifty-two million, one hundred fourteen thousand, five hundred thirteen".