133100212031121 has 16 divisors (see below), whose sum is σ = 177575266604736. Its totient is φ = 88679318141376.

The previous prime is 133100212031069. The next prime is 133100212031131. The reversal of 133100212031121 is 121130212001331.

It is not a de Polignac number, because 133100212031121 - 2¹⁹ = 133100211506833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133100212031131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290152486 + ... + 290610848.

It is an arithmetic number, because the mean of its divisors is an integer number (11098454162796).

Almost surely, 2^{133100212031121} is an apocalyptic number.

It is an amenable number.

133100212031121 is a deficient number, since it is larger than the sum of its proper divisors (44475054573615).

133100212031121 is a wasteful number, since it uses less digits than its factorization.

133100212031121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517232.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 133100212031121 its reverse (121130212001331), we get a palindrome (254230424032452).

The spelling of 133100212031121 in words is "one hundred thirty-three trillion, one hundred billion, two hundred twelve million, thirty-one thousand, one hundred twenty-one".