30123210811294 has 16 divisors (see below), whose sum is σ = 47509190601120. Its totient is φ = 14303842328160.

The previous prime is 30123210811277. The next prime is 30123210811303. The reversal of 30123210811294 is 49211801232103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4257092394 + ... + 4257099469.

It is an arithmetic number, because the mean of its divisors is an integer number (2969324412570).

Almost surely, 2^{30123210811294} is an apocalyptic number.

30123210811294 is a deficient number, since it is larger than the sum of its proper divisors (17385979789826).

30123210811294 is a wasteful number, since it uses less digits than its factorization.

30123210811294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8514191955.

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 30123210811294 in words is "thirty trillion, one hundred twenty-three billion, two hundred ten million, eight hundred eleven thousand, two hundred ninety-four".