30233012312111 has 32 divisors (see below), whose sum is σ = 36332512542720. Its totient is φ = 24612614056800.

The previous prime is 30233012311993. The next prime is 30233012312119. The reversal of 30233012312111 is 11121321033203.

It is not a de Polignac number, because 30233012312111 - 2¹⁸ = 30233012049967 is a prime.

It is a super-3 number, since 3×30233012312111³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30233012312119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103460 + ... + 7776678.

It is an arithmetic number, because the mean of its divisors is an integer number (1135391016960).

Almost surely, 2^{30233012312111} is an apocalyptic number.

30233012312111 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

30233012312111 is a deficient number, since it is larger than the sum of its proper divisors (6099500230609).

30233012312111 is a wasteful number, since it uses less digits than its factorization.

30233012312111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7673595.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 30233012312111 its reverse (11121321033203), we get a palindrome (41354333345314).

The spelling of 30233012312111 in words is "thirty trillion, two hundred thirty-three billion, twelve million, three hundred twelve thousand, one hundred eleven".