12103011133101 has 24 divisors (see below), whose sum is σ = 20624076322304. Its totient is φ = 6692909381280.

The previous prime is 12103011133093. The next prime is 12103011133201. The reversal of 12103011133101 is 10133111030121.

12103011133101 is a `hidden beast` number, since 1 + 21 + 0 + 301 + 11 + 331 + 0 + 1 = 666.

It is not a de Polignac number, because 12103011133101 - 2³ = 12103011133093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12103011133201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3098567206 + ... + 3098571111.

Almost surely, 2^{12103011133101} is an apocalyptic number.

It is an amenable number.

12103011133101 is a deficient number, since it is larger than the sum of its proper divisors (8521065189203).

12103011133101 is a wasteful number, since it uses less digits than its factorization.

12103011133101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6197138361 (or 6197138358 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 12103011133101 its reverse (10133111030121), we get a palindrome (22236122163222).

The spelling of 12103011133101 in words is "twelve trillion, one hundred three billion, eleven million, one hundred thirty-three thousand, one hundred one".