30011123223 has 24 divisors (see below), whose sum is σ = 43439505408. Its totient is φ = 19965884112.

The previous prime is 30011123203. The next prime is 30011123249. The reversal of 30011123223 is 32232111003.

30011123223 is a `hidden beast` number, since 300 + 111 + 232 + 23 = 666.

It is not a de Polignac number, because 30011123223 - 2¹⁸ = 30010861079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30011123196 and 30011123205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30011123203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14546290 + ... + 14548352.

It is an arithmetic number, because the mean of its divisors is an integer number (1809979392).

Almost surely, 2^30011123223 is an apocalyptic number.

30011123223 is a deficient number, since it is larger than the sum of its proper divisors (13428382185).

30011123223 is a wasteful number, since it uses less digits than its factorization.

30011123223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4643 (or 4640 counting only the distinct ones).

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

Adding to 30011123223 its reverse (32232111003), we get a palindrome (62243234226).

The spelling of 30011123223 in words is "thirty billion, eleven million, one hundred twenty-three thousand, two hundred twenty-three".