30023120232111 has 16 divisors (see below), whose sum is σ = 40555272243200. Its totient is φ = 19753412429088.

The previous prime is 30023120232101. The next prime is 30023120232121. The reversal of 30023120232111 is 11123202132003.

It is an interprime number because it is at equal distance from previous prime (30023120232101) and next prime (30023120232121).

It is not a de Polignac number, because 30023120232111 - 2¹⁸ = 30023119969967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30023120232101) 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, 27153616 + ... + 28237653.

It is an arithmetic number, because the mean of its divisors is an integer number (2534704515200).

Almost surely, 2^{30023120232111} is an apocalyptic number.

30023120232111 is a deficient number, since it is larger than the sum of its proper divisors (10532152011089).

30023120232111 is a wasteful number, since it uses less digits than its factorization.

30023120232111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55393638.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 30023120232111 its reverse (11123202132003), we get a palindrome (41146322364114).

The spelling of 30023120232111 in words is "thirty trillion, twenty-three billion, one hundred twenty million, two hundred thirty-two thousand, one hundred eleven".