1203000133 has 2 divisors, whose sum is σ = 1203000134. Its totient is φ = 1203000132.

The previous prime is 1203000131. The next prime is 1203000137. The reversal of 1203000133 is 3310003021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1130102689 + 72897444 = 33617^2 + 8538^2 .

It is a cyclic number.

It is not a de Polignac number, because 1203000133 - 2¹ = 1203000131 is a prime.

Together with 1203000131, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1203000131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601500066 + 601500067.

It is an arithmetic number, because the mean of its divisors is an integer number (601500067).

Almost surely, 2^1203000133 is an apocalyptic number.

It is an amenable number.

1203000133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203000133 is an equidigital number, since it uses as much as digits as its factorization.

1203000133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 1203000133 is about 34684.2923093437. The cubic root of 1203000133 is about 1063.5434202502.

Adding to 1203000133 its reverse (3310003021), we get a palindrome (4513003154).

The spelling of 1203000133 in words is "one billion, two hundred three million, one hundred thirty-three", and thus it is an aban number.