201242101430133 has 64 divisors (see below), whose sum is σ = 309707390361600. Its totient is φ = 129053456400960.

The previous prime is 201242101430093. The next prime is 201242101430219. The reversal of 201242101430133 is 331034101242102.

201242101430133 is a `hidden beast` number, since 2 + 0 + 1 + 2 + 4 + 210 + 1 + 430 + 13 + 3 = 666.

It is not a de Polignac number, because 201242101430133 - 2¹³ = 201242101421941 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 201242101430097 and 201242101430106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201242101430233) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 348835263 + ... + 349411683.

It is an arithmetic number, because the mean of its divisors is an integer number (4839177974400).

Almost surely, 2^{201242101430133} is an apocalyptic number.

It is an amenable number.

201242101430133 is a deficient number, since it is larger than the sum of its proper divisors (108465288931467).

201242101430133 is a wasteful number, since it uses less digits than its factorization.

201242101430133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581199 (or 581193 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 201242101430133 its reverse (331034101242102), we get a palindrome (532276202672235).

The spelling of 201242101430133 in words is "two hundred one trillion, two hundred forty-two billion, one hundred one million, four hundred thirty thousand, one hundred thirty-three".