11133020303123 has 2 divisors, whose sum is σ = 11133020303124. Its totient is φ = 11133020303122.

The previous prime is 11133020303081. The next prime is 11133020303137. The reversal of 11133020303123 is 32130302033111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11133020303123 - 2⁶ = 11133020303059 is a prime.

It is not a weakly prime, because it can be changed into another prime (11133020303143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5566510151561 + 5566510151562.

It is an arithmetic number, because the mean of its divisors is an integer number (5566510151562).

Almost surely, 2^{11133020303123} is an apocalyptic number.

11133020303123 is a deficient number, since it is larger than the sum of its proper divisors (1).

11133020303123 is an equidigital number, since it uses as much as digits as its factorization.

11133020303123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 11133020303123 its reverse (32130302033111), we get a palindrome (43263322336234).

The spelling of 11133020303123 in words is "eleven trillion, one hundred thirty-three billion, twenty million, three hundred three thousand, one hundred twenty-three".