11001312303 has 8 divisors (see below), whose sum is σ = 15440438400. Its totient is φ = 6948197208.

The previous prime is 11001312293. The next prime is 11001312307. The reversal of 11001312303 is 30321310011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11001312303 - 2²¹ = 10999215151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001312307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96502683 + ... + 96502796.

It is an arithmetic number, because the mean of its divisors is an integer number (1930054800).

Almost surely, 2^11001312303 is an apocalyptic number.

11001312303 is a deficient number, since it is larger than the sum of its proper divisors (4439126097).

11001312303 is a wasteful number, since it uses less digits than its factorization.

11001312303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193005501.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 11001312303 its reverse (30321310011), we get a palindrome (41322622314).

The spelling of 11001312303 in words is "eleven billion, one million, three hundred twelve thousand, three hundred three".