20130233401211 has 8 divisors (see below), whose sum is σ = 20781239998848. Its totient is φ = 19479329568000.

The previous prime is 20130233401207. The next prime is 20130233401247. The reversal of 20130233401211 is 11210433203102.

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 20130233401211 - 2² = 20130233401207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20130233401261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25292900 + ... + 26076641.

It is an arithmetic number, because the mean of its divisors is an integer number (2597654999856).

Almost surely, 2^{20130233401211} is an apocalyptic number.

20130233401211 is a deficient number, since it is larger than the sum of its proper divisors (651006597637).

20130233401211 is a wasteful number, since it uses less digits than its factorization.

20130233401211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51382213.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 20130233401211 its reverse (11210433203102), we get a palindrome (31340666604313).

The spelling of 20130233401211 in words is "twenty trillion, one hundred thirty billion, two hundred thirty-three million, four hundred one thousand, two hundred eleven".