11151601003 has 2 divisors, whose sum is σ = 11151601004. Its totient is φ = 11151601002.

The previous prime is 11151601001. The next prime is 11151601031. The reversal of 11151601003 is 30010615111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11151601003 - 2¹ = 11151601001 is a prime.

It is a super-2 number, since 2×11151601003² (a number of 21 digits) contains 22 as substring.

Together with 11151601001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11151601001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5575800501 + 5575800502.

It is an arithmetic number, because the mean of its divisors is an integer number (5575800502).

Almost surely, 2^11151601003 is an apocalyptic number.

11151601003 is a deficient number, since it is larger than the sum of its proper divisors (1).

11151601003 is an equidigital number, since it uses as much as digits as its factorization.

11151601003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 19.

The spelling of 11151601003 in words is "eleven billion, one hundred fifty-one million, six hundred one thousand, three".