30233021123011 has 16 divisors (see below), whose sum is σ = 35801782488000. Its totient is φ = 24979614807168.

The previous prime is 30233021122999. The next prime is 30233021123017. The reversal of 30233021123011 is 11032112033203.

It is not a de Polignac number, because 30233021123011 - 2⁵ = 30233021122979 is a prime.

It is a super-2 number, since 2×30233021123011² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30233021123017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121352836 + ... + 121601713.

It is an arithmetic number, because the mean of its divisors is an integer number (2237611405500).

Almost surely, 2^{30233021123011} is an apocalyptic number.

30233021123011 is a deficient number, since it is larger than the sum of its proper divisors (5568761364989).

30233021123011 is a wasteful number, since it uses less digits than its factorization.

30233021123011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242955198.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 30233021123011 its reverse (11032112033203), we get a palindrome (41265133156214).

The spelling of 30233021123011 in words is "thirty trillion, two hundred thirty-three billion, twenty-one million, one hundred twenty-three thousand, eleven".