11353031255 has 4 divisors (see below), whose sum is σ = 13623637512. Its totient is φ = 9082425000.

The previous prime is 11353031243. The next prime is 11353031267. The reversal of 11353031255 is 55213035311.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (11353031243) and next prime (11353031267).

It is a de Polignac number, because none of the positive numbers 2^k-11353031255 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1135303121 + ... + 1135303130.

It is an arithmetic number, because the mean of its divisors is an integer number (3405909378).

Almost surely, 2^11353031255 is an apocalyptic number.

11353031255 is a deficient number, since it is larger than the sum of its proper divisors (2270606257).

11353031255 is an equidigital number, since it uses as much as digits as its factorization.

11353031255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270606256.

The product of its (nonzero) digits is 6750, while the sum is 29.

Adding to 11353031255 its reverse (55213035311), we get a palindrome (66566066566).

The spelling of 11353031255 in words is "eleven billion, three hundred fifty-three million, thirty-one thousand, two hundred fifty-five".