30123312022311 has 16 divisors (see below), whose sum is σ = 41001114852960. Its totient is φ = 19666733857920.

The previous prime is 30123312022247. The next prime is 30123312022319. The reversal of 30123312022311 is 11322021332103.

It is not a de Polignac number, because 30123312022311 - 2⁶ = 30123312022247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30123312022319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359364780 + ... + 359448593.

It is an arithmetic number, because the mean of its divisors is an integer number (2562569678310).

Almost surely, 2^{30123312022311} is an apocalyptic number.

30123312022311 is a deficient number, since it is larger than the sum of its proper divisors (10877802830649).

30123312022311 is a wasteful number, since it uses less digits than its factorization.

30123312022311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718813666.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 30123312022311 its reverse (11322021332103), we get a palindrome (41445333354414).

The spelling of 30123312022311 in words is "thirty trillion, one hundred twenty-three billion, three hundred twelve million, twenty-two thousand, three hundred eleven".