11223031020030 has 24 divisors (see below), whose sum is σ = 29179880652312. Its totient is φ = 2992808271984.

The previous prime is 11223031020013. The next prime is 11223031020031. The reversal of 11223031020030 is 3002013032211.

11223031020030 is a `hidden beast` number, since 1 + 122 + 3 + 0 + 310 + 200 + 30 = 666.

It is a super-2 number, since 2×11223031020030² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11223031019985 and 11223031020012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11223031020031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62350172244 + ... + 62350172423.

It is an arithmetic number, because the mean of its divisors is an integer number (1215828360513).

Almost surely, 2^{11223031020030} is an apocalyptic number.

11223031020030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11223031020030 is an abundant number, since it is smaller than the sum of its proper divisors (17956849632282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11223031020030 is a wasteful number, since it uses less digits than its factorization.

11223031020030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124700344680 (or 124700344677 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11223031020030 its reverse (3002013032211), we get a palindrome (14225044052241).

The spelling of 11223031020030 in words is "eleven trillion, two hundred twenty-three billion, thirty-one million, twenty thousand, thirty".