1101405230 has 16 divisors (see below), whose sum is σ = 1991929104. Its totient is φ = 438473280.

The previous prime is 1101405223. The next prime is 1101405287. The reversal of 1101405230 is 325041011.

It is a junction number, because it is equal to n+sod(n) for n = 1101405199 and 1101405208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258887 + ... + 263106.

It is an arithmetic number, because the mean of its divisors is an integer number (124495569).

Almost surely, 2^1101405230 is an apocalyptic number.

1101405230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101405230 is a deficient number, since it is larger than the sum of its proper divisors (890523874).

1101405230 is a wasteful number, since it uses less digits than its factorization.

1101405230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522211.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1101405230 is about 33187.4257814613. The cubic root of 1101405230 is about 1032.7195014332.

Adding to 1101405230 its reverse (325041011), we get a palindrome (1426446241).

The spelling of 1101405230 in words is "one billion, one hundred one million, four hundred five thousand, two hundred thirty".