11375066203 has 2 divisors, whose sum is σ = 11375066204. Its totient is φ = 11375066202.

The previous prime is 11375066191. The next prime is 11375066221. The reversal of 11375066203 is 30266057311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11375066203 is a prime.

It is a super-2 number, since 2×11375066203² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11375066293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5687533101 + 5687533102.

It is an arithmetic number, because the mean of its divisors is an integer number (5687533102).

Almost surely, 2^11375066203 is an apocalyptic number.

11375066203 is a deficient number, since it is larger than the sum of its proper divisors (1).

11375066203 is an equidigital number, since it uses as much as digits as its factorization.

11375066203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 34.

The spelling of 11375066203 in words is "eleven billion, three hundred seventy-five million, sixty-six thousand, two hundred three".