1101216230 has 16 divisors (see below), whose sum is σ = 1992570624. Its totient is φ = 438179520.

The previous prime is 1101216229. The next prime is 1101216247. The reversal of 1101216230 is 326121011.

It is a junction number, because it is equal to n+sod(n) for n = 1101216199 and 1101216208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286367 + ... + 290186.

It is an arithmetic number, because the mean of its divisors is an integer number (124535664).

Almost surely, 2^1101216230 is an apocalyptic number.

1101216230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101216230 is a deficient number, since it is larger than the sum of its proper divisors (891354394).

1101216230 is a wasteful number, since it uses less digits than its factorization.

1101216230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576751.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1101216230 is about 33184.5781953003. The cubic root of 1101216230 is about 1032.6604268540.

Adding to 1101216230 its reverse (326121011), we get a palindrome (1427337241).

The spelling of 1101216230 in words is "one billion, one hundred one million, two hundred sixteen thousand, two hundred thirty".