11012230313 has 4 divisors (see below), whose sum is σ = 12585406080. Its totient is φ = 9439054548.

The previous prime is 11012230309. The next prime is 11012230363. The reversal of 11012230313 is 31303221011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11012230313 - 2² = 11012230309 is a prime.

It is a super-3 number, since 3×11012230313³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11012230291 and 11012230300.

It is not an unprimeable number, because it can be changed into a prime (11012230363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 786587873 + ... + 786587886.

It is an arithmetic number, because the mean of its divisors is an integer number (3146351520).

Almost surely, 2^11012230313 is an apocalyptic number.

It is an amenable number.

11012230313 is a deficient number, since it is larger than the sum of its proper divisors (1573175767).

11012230313 is an equidigital number, since it uses as much as digits as its factorization.

11012230313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573175766.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11012230313 its reverse (31303221011), we get a palindrome (42315451324).

The spelling of 11012230313 in words is "eleven billion, twelve million, two hundred thirty thousand, three hundred thirteen".