11205452003 has 2 divisors, whose sum is σ = 11205452004. Its totient is φ = 11205452002.

The previous prime is 11205451981. The next prime is 11205452009. The reversal of 11205452003 is 30025450211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11205452003 - 2¹² = 11205447907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11205452003.

It is not a weakly prime, because it can be changed into another prime (11205452009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5602726001 + 5602726002.

It is an arithmetic number, because the mean of its divisors is an integer number (5602726002).

Almost surely, 2^11205452003 is an apocalyptic number.

11205452003 is a deficient number, since it is larger than the sum of its proper divisors (1).

11205452003 is an equidigital number, since it uses as much as digits as its factorization.

11205452003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 23.

The spelling of 11205452003 in words is "eleven billion, two hundred five million, four hundred fifty-two thousand, three".