201001131103133 has 4 divisors (see below), whose sum is σ = 203832132949728. Its totient is φ = 198170129256540.

The previous prime is 201001131103037. The next prime is 201001131103141. The reversal of 201001131103133 is 331301131100102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 201001131103133 - 2¹² = 201001131099037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201001131103183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1415500923191 + ... + 1415500923332.

It is an arithmetic number, because the mean of its divisors is an integer number (50958033237432).

Almost surely, 2^{201001131103133} is an apocalyptic number.

It is an amenable number.

201001131103133 is a deficient number, since it is larger than the sum of its proper divisors (2831001846595).

201001131103133 is an equidigital number, since it uses as much as digits as its factorization.

201001131103133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2831001846594.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 201001131103133 its reverse (331301131100102), we get a palindrome (532302262203235).

The spelling of 201001131103133 in words is "two hundred one trillion, one billion, one hundred thirty-one million, one hundred three thousand, one hundred thirty-three".