12013311133103 has 8 divisors (see below), whose sum is σ = 13811711004672. Its totient is φ = 10235464403256.

The previous prime is 12013311133091. The next prime is 12013311133127. The reversal of 12013311133103 is 30133111331021.

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 12013311133103 - 2⁴² = 7615264621999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12013311133183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5138284175 + ... + 5138286512.

It is an arithmetic number, because the mean of its divisors is an integer number (1726463875584).

Almost surely, 2^{12013311133103} is an apocalyptic number.

12013311133103 is a deficient number, since it is larger than the sum of its proper divisors (1798399871569).

12013311133103 is a wasteful number, since it uses less digits than its factorization.

12013311133103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10276570861.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 12013311133103 its reverse (30133111331021), we get a palindrome (42146422464124).

The spelling of 12013311133103 in words is "twelve trillion, thirteen billion, three hundred eleven million, one hundred thirty-three thousand, one hundred three".