11420529103 has 2 divisors, whose sum is σ = 11420529104. Its totient is φ = 11420529102.

The previous prime is 11420529083. The next prime is 11420529137. The reversal of 11420529103 is 30192502411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11420529103 - 2⁹ = 11420528591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11420527103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5710264551 + 5710264552.

It is an arithmetic number, because the mean of its divisors is an integer number (5710264552).

Almost surely, 2^11420529103 is an apocalyptic number.

11420529103 is a deficient number, since it is larger than the sum of its proper divisors (1).

11420529103 is an equidigital number, since it uses as much as digits as its factorization.

11420529103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 28.

The spelling of 11420529103 in words is "eleven billion, four hundred twenty million, five hundred twenty-nine thousand, one hundred three".