11131103033121 has 64 divisors (see below), whose sum is σ = 16132081996800. Its totient is φ = 6803869363200.

The previous prime is 11131103033111. The next prime is 11131103033231. The reversal of 11131103033121 is 12133030113111.

11131103033121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11131103033121 - 2²⁶ = 11131035924257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11131103033111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 151347085 + ... + 151420613.

It is an arithmetic number, because the mean of its divisors is an integer number (252063781200).

Almost surely, 2^{11131103033121} is an apocalyptic number.

It is an amenable number.

11131103033121 is a deficient number, since it is larger than the sum of its proper divisors (5000978963679).

11131103033121 is a wasteful number, since it uses less digits than its factorization.

11131103033121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74110.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 11131103033121 its reverse (12133030113111), we get a palindrome (23264133146232).

The spelling of 11131103033121 in words is "eleven trillion, one hundred thirty-one billion, one hundred three million, thirty-three thousand, one hundred twenty-one".