11115213153241 has 4 divisors (see below), whose sum is σ = 11137488130000. Its totient is φ = 11092938176484.

The previous prime is 11115213153227. The next prime is 11115213153251. The reversal of 11115213153241 is 14235131251111.

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 11115213153241 - 2²⁹ = 11114676282329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11115213153251) 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, 11137487631 + ... + 11137488628.

It is an arithmetic number, because the mean of its divisors is an integer number (2784372032500).

Almost surely, 2^{11115213153241} is an apocalyptic number.

It is an amenable number.

11115213153241 is a deficient number, since it is larger than the sum of its proper divisors (22274976759).

11115213153241 is an equidigital number, since it uses as much as digits as its factorization.

11115213153241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22274976758.

The product of its digits is 3600, while the sum is 31.

The spelling of 11115213153241 in words is "eleven trillion, one hundred fifteen billion, two hundred thirteen million, one hundred fifty-three thousand, two hundred forty-one".