211310301230 has 32 divisors (see below), whose sum is σ = 448717916160. Its totient is φ = 70112172960.

The previous prime is 211310301229. The next prime is 211310301233. The reversal of 211310301230 is 32103013112.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 211310301199 and 211310301208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211310301233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48686840 + ... + 48691179.

It is an arithmetic number, because the mean of its divisors is an integer number (14022434880).

Almost surely, 2^211310301230 is an apocalyptic number.

211310301230 is an abundant number, since it is smaller than the sum of its proper divisors (237407614930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211310301230 is a wasteful number, since it uses less digits than its factorization.

211310301230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97378064.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 211310301230 its reverse (32103013112), we get a palindrome (243413314342).

The spelling of 211310301230 in words is "two hundred eleven billion, three hundred ten million, three hundred one thousand, two hundred thirty".