13121200203133 has 8 divisors (see below), whose sum is σ = 14353908557760. Its totient is φ = 11895137177280.

The previous prime is 13121200203131. The next prime is 13121200203143. The reversal of 13121200203133 is 33130200212131.

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 13121200203133 - 2¹ = 13121200203131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13121200203131) 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, 1661328060 + ... + 1661335957.

It is an arithmetic number, because the mean of its divisors is an integer number (1794238569720).

Almost surely, 2^{13121200203133} is an apocalyptic number.

It is an amenable number.

13121200203133 is a deficient number, since it is larger than the sum of its proper divisors (1232708354627).

13121200203133 is a wasteful number, since it uses less digits than its factorization.

13121200203133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3322664387.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13121200203133 its reverse (33130200212131), we get a palindrome (46251400415264).

The spelling of 13121200203133 in words is "thirteen trillion, one hundred twenty-one billion, two hundred million, two hundred three thousand, one hundred thirty-three".