211320121333030 has 8 divisors (see below), whose sum is σ = 380376218399472. Its totient is φ = 84528048533208.

The previous prime is 211320121332949. The next prime is 211320121333049. The reversal of 211320121333030 is 30333121023112.

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

It is a junction number, because it is equal to n+sod(n) for n = 211320121332986 and 211320121333004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10566006066642 + ... + 10566006066661.

It is an arithmetic number, because the mean of its divisors is an integer number (47547027299934).

Almost surely, 2^{211320121333030} is an apocalyptic number.

211320121333030 is a deficient number, since it is larger than the sum of its proper divisors (169056097066442).

211320121333030 is a wasteful number, since it uses less digits than its factorization.

211320121333030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21132012133310.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 211320121333030 its reverse (30333121023112), we get a palindrome (241653242356142).

The spelling of 211320121333030 in words is "two hundred eleven trillion, three hundred twenty billion, one hundred twenty-one million, three hundred thirty-three thousand, thirty".