30112112133211 has 8 divisors (see below), whose sum is σ = 30393258674240. Its totient is φ = 29831054476608.

The previous prime is 30112112133193. The next prime is 30112112133251. The reversal of 30112112133211 is 11233121121103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30112112133211 - 2²¹ = 30112110036059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30112112133251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21540291 + ... + 22895596.

It is an arithmetic number, because the mean of its divisors is an integer number (3799157334280).

Almost surely, 2^{30112112133211} is an apocalyptic number.

30112112133211 is a deficient number, since it is larger than the sum of its proper divisors (281146541029).

30112112133211 is a wasteful number, since it uses less digits than its factorization.

30112112133211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44442213.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 30112112133211 its reverse (11233121121103), we get a palindrome (41345233254314).

The spelling of 30112112133211 in words is "thirty trillion, one hundred twelve billion, one hundred twelve million, one hundred thirty-three thousand, two hundred eleven".