11210120230 has 32 divisors (see below), whose sum is σ = 20990728800. Its totient is φ = 4305219072.

The previous prime is 11210120221. The next prime is 11210120231. The reversal of 11210120230 is 3202101211.

It is a self number, because there is not a number n which added to its sum of digits gives 11210120230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210120231) 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, 56067 + ... + 159886.

It is an arithmetic number, because the mean of its divisors is an integer number (655960275).

Almost surely, 2^11210120230 is an apocalyptic number.

11210120230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11210120230 is a deficient number, since it is larger than the sum of its proper divisors (9780608570).

11210120230 is a wasteful number, since it uses less digits than its factorization.

11210120230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216168.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11210120230 its reverse (3202101211), we get a palindrome (14412221441).

The spelling of 11210120230 in words is "eleven billion, two hundred ten million, one hundred twenty thousand, two hundred thirty".