11213510353 has 4 divisors (see below), whose sum is σ = 11213913600. Its totient is φ = 11213107108.

The previous prime is 11213510327. The next prime is 11213510377. The reversal of 11213510353 is 35301531211.

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, and also an emirpimes, since its reverse is a distinct semiprime: 35301531211 = 101 ⋅349520111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11213510353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11213810353) 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, 156553 + ... + 216646.

It is an arithmetic number, because the mean of its divisors is an integer number (2803478400).

Almost surely, 2^11213510353 is an apocalyptic number.

It is an amenable number.

11213510353 is a deficient number, since it is larger than the sum of its proper divisors (403247).

11213510353 is an equidigital number, since it uses as much as digits as its factorization.

11213510353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403246.

The product of its (nonzero) digits is 1350, while the sum is 25.

The spelling of 11213510353 in words is "eleven billion, two hundred thirteen million, five hundred ten thousand, three hundred fifty-three".