11021032003 has 2 divisors, whose sum is σ = 11021032004. Its totient is φ = 11021032002.

The previous prime is 11021031997. The next prime is 11021032007. The reversal of 11021032003 is 30023012011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11021032003 - 2²⁹ = 10484161091 is a prime.

It is a super-2 number, since 2×11021032003² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11021032007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510516001 + 5510516002.

It is an arithmetic number, because the mean of its divisors is an integer number (5510516002).

Almost surely, 2^11021032003 is an apocalyptic number.

11021032003 is a deficient number, since it is larger than the sum of its proper divisors (1).

11021032003 is an equidigital number, since it uses as much as digits as its factorization.

11021032003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 11021032003 its reverse (30023012011), we get a palindrome (41044044014).

The spelling of 11021032003 in words is "eleven billion, twenty-one million, thirty-two thousand, three".