120203143133 has 2 divisors, whose sum is σ = 120203143134. Its totient is φ = 120203143132.

The previous prime is 120203143097. The next prime is 120203143147. The reversal of 120203143133 is 331341302021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100528311844 + 19674831289 = 317062^2 + 140267^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120203143133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120203143099 and 120203143108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120203143153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60101571566 + 60101571567.

It is an arithmetic number, because the mean of its divisors is an integer number (60101571567).

Almost surely, 2^120203143133 is an apocalyptic number.

It is an amenable number.

120203143133 is a deficient number, since it is larger than the sum of its proper divisors (1).

120203143133 is an equidigital number, since it uses as much as digits as its factorization.

120203143133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 120203143133 its reverse (331341302021), we get a palindrome (451544445154).

The spelling of 120203143133 in words is "one hundred twenty billion, two hundred three million, one hundred forty-three thousand, one hundred thirty-three".