11223031010009 has 32 divisors (see below), whose sum is σ = 14313107128320. Its totient is φ = 8563466463552.

The previous prime is 11223031009999. The next prime is 11223031010029. The reversal of 11223031010009 is 90001013032211.

It is a de Polignac number, because none of the positive numbers 2^k-11223031010009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11223031010029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17843657 + ... + 18461910.

It is an arithmetic number, because the mean of its divisors is an integer number (447284597760).

Almost surely, 2^{11223031010009} is an apocalyptic number.

It is an amenable number.

11223031010009 is a deficient number, since it is larger than the sum of its proper divisors (3090076118311).

11223031010009 is a wasteful number, since it uses less digits than its factorization.

11223031010009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36305709.

The product of its (nonzero) digits is 324, while the sum is 23.

It can be divided in two parts, 1122303 and 1010009, that added together give a palindrome (2132312).

The spelling of 11223031010009 in words is "eleven trillion, two hundred twenty-three billion, thirty-one million, ten thousand, nine".