211300230162 has 16 divisors (see below), whose sum is σ = 482971954752. Its totient is φ = 60371494320.

The previous prime is 211300230161. The next prime is 211300230217. The reversal of 211300230162 is 261032003112.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (211300230161) 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, 2515478889 + ... + 2515478972.

It is an arithmetic number, because the mean of its divisors is an integer number (30185747172).

Almost surely, 2^211300230162 is an apocalyptic number.

211300230162 is an abundant number, since it is smaller than the sum of its proper divisors (271671724590).

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

211300230162 is a wasteful number, since it uses less digits than its factorization.

211300230162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5030957873.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 211300230162 its reverse (261032003112), we get a palindrome (472332233274).

The spelling of 211300230162 in words is "two hundred eleven billion, three hundred million, two hundred thirty thousand, one hundred sixty-two".