13400400212133 has 8 divisors (see below), whose sum is σ = 19491491217696. Its totient is φ = 8121454674000.

The previous prime is 13400400212093. The next prime is 13400400212141. The reversal of 13400400212133 is 33121200400431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13400400212133 - 2¹² = 13400400208037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13400400212033) 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, 203036366818 + ... + 203036366883.

It is an arithmetic number, because the mean of its divisors is an integer number (2436436402212).

Almost surely, 2^{13400400212133} is an apocalyptic number.

It is an amenable number.

13400400212133 is a deficient number, since it is larger than the sum of its proper divisors (6091091005563).

13400400212133 is a wasteful number, since it uses less digits than its factorization.

13400400212133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406072733715.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 13400400212133 its reverse (33121200400431), we get a palindrome (46521600612564).

The spelling of 13400400212133 in words is "thirteen trillion, four hundred billion, four hundred million, two hundred twelve thousand, one hundred thirty-three".