30211231033112 has 32 divisors (see below), whose sum is σ = 56694744184320. Its totient is φ = 15092635003680.

The previous prime is 30211231033103. The next prime is 30211231033133. The reversal of 30211231033112 is 21133013211203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103540787 + ... + 103832157.

It is an arithmetic number, because the mean of its divisors is an integer number (1771710755760).

Almost surely, 2^{30211231033112} is an apocalyptic number.

It is an amenable number.

30211231033112 is a deficient number, since it is larger than the sum of its proper divisors (26483513151208).

30211231033112 is a wasteful number, since it uses less digits than its factorization.

30211231033112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302471 (or 302467 counting only the distinct ones).

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

Adding to 30211231033112 its reverse (21133013211203), we get a palindrome (51344244244315).

The spelling of 30211231033112 in words is "thirty trillion, two hundred eleven billion, two hundred thirty-one million, thirty-three thousand, one hundred twelve".