1101154214 has 16 divisors (see below), whose sum is σ = 1665522000. Its totient is φ = 545988864.

The previous prime is 1101154199. The next prime is 1101154237. The reversal of 1101154214 is 4124511011.

It is a super-3 number, since 3×1101154214³ (a number of 28 digits) contains 333 as substring.

It is a Curzon number.

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, 406637 + ... + 409335.

It is an arithmetic number, because the mean of its divisors is an integer number (104095125).

Almost surely, 2^1101154214 is an apocalyptic number.

1101154214 is a deficient number, since it is larger than the sum of its proper divisors (564367786).

1101154214 is a wasteful number, since it uses less digits than its factorization.

1101154214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4327.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 1101154214 is about 33183.6437721960. The cubic root of 1101154214 is about 1032.6410414177.

Adding to 1101154214 its reverse (4124511011), we get a palindrome (5225665225).

The spelling of 1101154214 in words is "one billion, one hundred one million, one hundred fifty-four thousand, two hundred fourteen".