121103034 has 32 divisors (see below), whose sum is σ = 262409280. Its totient is φ = 37258416.

The previous prime is 121103023. The next prime is 121103041. The reversal of 121103034 is 430301121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8589 + ... + 17775.

It is an arithmetic number, because the mean of its divisors is an integer number (8200290).

Almost surely, 2^121103034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121103034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131204640).

121103034 is an abundant number, since it is smaller than the sum of its proper divisors (141306246).

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

121103034 is an equidigital number, since it uses as much as digits as its factorization.

121103034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9231 (or 9205 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 121103034 is about 11004.6823670654. The cubic root of 121103034 is about 494.7490943504.

Adding to 121103034 its reverse (430301121), we get a palindrome (551404155).

The spelling of 121103034 in words is "one hundred twenty-one million, one hundred three thousand, thirty-four".