11240531303 has 2 divisors, whose sum is σ = 11240531304. Its totient is φ = 11240531302.

The previous prime is 11240531299. The next prime is 11240531317. The reversal of 11240531303 is 30313504211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11240531303 - 2² = 11240531299 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11240531363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5620265651 + 5620265652.

It is an arithmetic number, because the mean of its divisors is an integer number (5620265652).

Almost surely, 2^11240531303 is an apocalyptic number.

11240531303 is a deficient number, since it is larger than the sum of its proper divisors (1).

11240531303 is an equidigital number, since it uses as much as digits as its factorization.

It is an anagram of its base 9 representation: 11240531303 = (32011034135)₉.

11240531303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The spelling of 11240531303 in words is "eleven billion, two hundred forty million, five hundred thirty-one thousand, three hundred three".