11313301031 has 8 divisors (see below), whose sum is σ = 11353467984. Its totient is φ = 11273178240.

The previous prime is 11313301007. The next prime is 11313301037. The reversal of 11313301031 is 13010331311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11313301031 is a prime.

It is a super-2 number, since 2×11313301031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11313301037) 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, 552431 + ... + 572543.

It is an arithmetic number, because the mean of its divisors is an integer number (1419183498).

Almost surely, 2^11313301031 is an apocalyptic number.

11313301031 is a deficient number, since it is larger than the sum of its proper divisors (40166953).

11313301031 is a wasteful number, since it uses less digits than its factorization.

11313301031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22081.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 11313301031 its reverse (13010331311), we get a palindrome (24323632342).

The spelling of 11313301031 in words is "eleven billion, three hundred thirteen million, three hundred one thousand, thirty-one".