11451337103 has 2 divisors, whose sum is σ = 11451337104. Its totient is φ = 11451337102.

The previous prime is 11451337099. The next prime is 11451337109. The reversal of 11451337103 is 30173315411.

11451337103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11451337103 - 2² = 11451337099 is a prime.

It is a super-2 number, since 2×11451337103² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11451337109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5725668551 + 5725668552.

It is an arithmetic number, because the mean of its divisors is an integer number (5725668552).

Almost surely, 2^11451337103 is an apocalyptic number.

11451337103 is a deficient number, since it is larger than the sum of its proper divisors (1).

11451337103 is an equidigital number, since it uses as much as digits as its factorization.

11451337103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

The spelling of 11451337103 in words is "eleven billion, four hundred fifty-one million, three hundred thirty-seven thousand, one hundred three".