11542875103 has 2 divisors, whose sum is σ = 11542875104. Its totient is φ = 11542875102.

The previous prime is 11542875083. The next prime is 11542875137. The reversal of 11542875103 is 30157824511.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11542875103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11542878103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5771437551 + 5771437552.

It is an arithmetic number, because the mean of its divisors is an integer number (5771437552).

Almost surely, 2^11542875103 is an apocalyptic number.

11542875103 is a deficient number, since it is larger than the sum of its proper divisors (1).

11542875103 is an equidigital number, since it uses as much as digits as its factorization.

11542875103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33600, while the sum is 37.

The spelling of 11542875103 in words is "eleven billion, five hundred forty-two million, eight hundred seventy-five thousand, one hundred three".