11213013421355 has 8 divisors (see below), whose sum is σ = 13768537410672. Its totient is φ = 8761796533728.

The previous prime is 11213013421327. The next prime is 11213013421367. The reversal of 11213013421355 is 55312431031211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11213013421355 - 2¹⁸ = 11213013159211 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26076775184 + ... + 26076775613.

It is an arithmetic number, because the mean of its divisors is an integer number (1721067176334).

Almost surely, 2^{11213013421355} is an apocalyptic number.

11213013421355 is a deficient number, since it is larger than the sum of its proper divisors (2555523989317).

11213013421355 is an equidigital number, since it uses as much as digits as its factorization.

11213013421355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52153550845.

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 11213013421355 its reverse (55312431031211), we get a palindrome (66525444452566).

The spelling of 11213013421355 in words is "eleven trillion, two hundred thirteen billion, thirteen million, four hundred twenty-one thousand, three hundred fifty-five".