30023211123011 has 16 divisors (see below), whose sum is σ = 30515409596448. Its totient is φ = 29534331763200.

The previous prime is 30023211123001. The next prime is 30023211123047. The reversal of 30023211123011 is 11032111232003.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 30023211123011 - 2¹⁴ = 30023211106627 is a prime.

It is a super-2 number, since 2×30023211123011² (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 (30023211123001) 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, 22532381 + ... + 23827601.

It is an arithmetic number, because the mean of its divisors is an integer number (1907213099778).

Almost surely, 2^{30023211123011} is an apocalyptic number.

30023211123011 is a deficient number, since it is larger than the sum of its proper divisors (492198473437).

30023211123011 is a wasteful number, since it uses less digits than its factorization.

30023211123011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1296502.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 30023211123011 its reverse (11032111232003), we get a palindrome (41055322355014).

The spelling of 30023211123011 in words is "thirty trillion, twenty-three billion, two hundred eleven million, one hundred twenty-three thousand, eleven".