12103320203153 has 2 divisors, whose sum is σ = 12103320203154. Its totient is φ = 12103320203152.

The previous prime is 12103320203131. The next prime is 12103320203159. The reversal of 12103320203153 is 35130202330121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10543476573184 + 1559843629969 = 3247072^2 + 1248937^2 .

It is an emirp because it is prime and its reverse (35130202330121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12103320203153 - 2⁶ = 12103320203089 is a prime.

It is a super-2 number, since 2×12103320203153² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12103320203159) 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 as a sum of consecutive naturals, namely, 6051660101576 + 6051660101577.

It is an arithmetic number, because the mean of its divisors is an integer number (6051660101577).

Almost surely, 2^{12103320203153} is an apocalyptic number.

It is an amenable number.

12103320203153 is a deficient number, since it is larger than the sum of its proper divisors (1).

12103320203153 is an equidigital number, since it uses as much as digits as its factorization.

12103320203153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 12103320203153 its reverse (35130202330121), we get a palindrome (47233522533274).

The spelling of 12103320203153 in words is "twelve trillion, one hundred three billion, three hundred twenty million, two hundred three thousand, one hundred fifty-three".