1203101122133 has 2 divisors, whose sum is σ = 1203101122134. Its totient is φ = 1203101122132.

The previous prime is 1203101122103. The next prime is 1203101122141. The reversal of 1203101122133 is 3312211013021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 940323908209 + 262777213924 = 969703^2 + 512618^2 .

It is a cyclic number.

It is not a de Polignac number, because 1203101122133 - 2³⁴ = 1185921252949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1203101122103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601550561066 + 601550561067.

It is an arithmetic number, because the mean of its divisors is an integer number (601550561067).

Almost surely, 2^{1203101122133} is an apocalyptic number.

It is an amenable number.

1203101122133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203101122133 is an equidigital number, since it uses as much as digits as its factorization.

1203101122133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1203101122133 its reverse (3312211013021), we get a palindrome (4515312135154).

The spelling of 1203101122133 in words is "one trillion, two hundred three billion, one hundred one million, one hundred twenty-two thousand, one hundred thirty-three".