20013061402133 has 8 divisors (see below), whose sum is σ = 20753507918208. Its totient is φ = 19283117673744.

The previous prime is 20013061402121. The next prime is 20013061402151. The reversal of 20013061402133 is 33120416031002.

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 20013061402133 - 2⁶ = 20013061402069 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 (20013061902133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2625693041 + ... + 2625700662.

It is an arithmetic number, because the mean of its divisors is an integer number (2594188489776).

Almost surely, 2^{20013061402133} is an apocalyptic number.

It is an amenable number.

20013061402133 is a deficient number, since it is larger than the sum of its proper divisors (740446516075).

20013061402133 is a wasteful number, since it uses less digits than its factorization.

20013061402133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5251393843.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 20013061402133 its reverse (33120416031002), we get a palindrome (53133477433135).

The spelling of 20013061402133 in words is "twenty trillion, thirteen billion, sixty-one million, four hundred two thousand, one hundred thirty-three".