133110430130421 has 6 divisors (see below), whose sum is σ = 192270621299510. Its totient is φ = 88740286753608.

The previous prime is 133110430130411. The next prime is 133110430130453. The reversal of 133110430130421 is 124031034011331.

133110430130421 is a `hidden beast` number, since 1 + 3 + 3 + 1 + 104 + 3 + 0 + 130 + 421 = 666.

It can be written as a sum of positive squares in only one way, i.e., 99955704906225 + 33154725224196 = 9997785^2 + 5758014^2 .

It is not a de Polignac number, because 133110430130421 - 2¹⁴ = 133110430114037 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 (133110430130411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7395023896126 + ... + 7395023896143.

Almost surely, 2^{133110430130421} is an apocalyptic number.

It is an amenable number.

133110430130421 is a deficient number, since it is larger than the sum of its proper divisors (59160191169089).

133110430130421 is a wasteful number, since it uses less digits than its factorization.

133110430130421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14790047792275 (or 14790047792272 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 133110430130421 its reverse (124031034011331), we get a palindrome (257141464141752).

The spelling of 133110430130421 in words is "one hundred thirty-three trillion, one hundred ten billion, four hundred thirty million, one hundred thirty thousand, four hundred twenty-one".