211101311300030 has 32 divisors (see below), whose sum is σ = 410175861249600. Its totient is φ = 77984052627712.

The previous prime is 211101311300003. The next prime is 211101311300081. The reversal of 211101311300030 is 30003113101112.

It is a junction number, because it is equal to n+sod(n) for n = 211101311299981 and 211101311300008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15824679335 + ... + 15824692674.

It is an arithmetic number, because the mean of its divisors is an integer number (12817995664050).

Almost surely, 2^{211101311300030} is an apocalyptic number.

211101311300030 is a deficient number, since it is larger than the sum of its proper divisors (199074549949570).

211101311300030 is a wasteful number, since it uses less digits than its factorization.

211101311300030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31649372068.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 211101311300030 its reverse (30003113101112), we get a palindrome (241104424401142).

The spelling of 211101311300030 in words is "two hundred eleven trillion, one hundred one billion, three hundred eleven million, three hundred thousand, thirty".