2130423032201 has 4 divisors (see below), whose sum is σ = 2165348000004. Its totient is φ = 2095498064400.

The previous prime is 2130423032149. The next prime is 2130423032329. The reversal of 2130423032201 is 1022303240312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 366902775625 + 1763520256576 = 605725^2 + 1327976^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2130423032201 is a prime.

It is a super-2 number, since 2×2130423032201² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2130423038201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17462483810 + ... + 17462483931.

It is an arithmetic number, because the mean of its divisors is an integer number (541337000001).

Almost surely, 2^{2130423032201} is an apocalyptic number.

It is an amenable number.

2130423032201 is a deficient number, since it is larger than the sum of its proper divisors (34924967803).

2130423032201 is an equidigital number, since it uses as much as digits as its factorization.

2130423032201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34924967802.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2130423032201 its reverse (1022303240312), we get a palindrome (3152726272513).

The spelling of 2130423032201 in words is "two trillion, one hundred thirty billion, four hundred twenty-three million, thirty-two thousand, two hundred one".