1101221034 has 8 divisors (see below), whose sum is σ = 2202442080. Its totient is φ = 367073676.

The previous prime is 1101221021. The next prime is 1101221039. The reversal of 1101221034 is 4301221011.

It is a sphenic number, since it is the product of 3 distinct primes.

1101221034 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1101221039) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 91768414 + ... + 91768425.

It is an arithmetic number, because the mean of its divisors is an integer number (275305260).

Almost surely, 2^1101221034 is an apocalyptic number.

1101221034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1101221034 is a wasteful number, since it uses less digits than its factorization.

1101221034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183536844.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1101221034 is about 33184.6505782417. The cubic root of 1101221034 is about 1032.6619284948.

Adding to 1101221034 its reverse (4301221011), we get a palindrome (5402442045).

It can be divided in two parts, 110122 and 1034, that added together give a triangular number (111156 = T₄₇₁).

The spelling of 1101221034 in words is "one billion, one hundred one million, two hundred twenty-one thousand, thirty-four".