2131030040201 has 4 divisors (see below), whose sum is σ = 2131573258512. Its totient is φ = 2130486821892.

The previous prime is 2131030040159. The next prime is 2131030040287. The reversal of 2131030040201 is 1020400301312.

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 2131030040201 - 2⁶ = 2131030040137 is a prime.

It is a super-2 number, since 2×2131030040201² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2131030040201.

It is not an unprimeable number, because it can be changed into a prime (2131030049201) 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, 271603271 + ... + 271611116.

It is an arithmetic number, because the mean of its divisors is an integer number (532893314628).

Almost surely, 2^{2131030040201} is an apocalyptic number.

It is an amenable number.

2131030040201 is a deficient number, since it is larger than the sum of its proper divisors (543218311).

2131030040201 is an equidigital number, since it uses as much as digits as its factorization.

2131030040201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543218310.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2131030040201 its reverse (1020400301312), we get a palindrome (3151430341513).

The spelling of 2131030040201 in words is "two trillion, one hundred thirty-one billion, thirty million, forty thousand, two hundred one".