121034211 has 16 divisors (see below), whose sum is σ = 168656640. Its totient is φ = 77061600.

The previous prime is 121034209. The next prime is 121034267. The reversal of 121034211 is 112430121.

It is not a de Polignac number, because 121034211 - 2¹ = 121034209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121034411) by changing a digit.

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, 71685 + ... + 73353.

It is an arithmetic number, because the mean of its divisors is an integer number (10541040).

Almost surely, 2^121034211 is an apocalyptic number.

121034211 is a deficient number, since it is larger than the sum of its proper divisors (47622429).

121034211 is a wasteful number, since it uses less digits than its factorization.

121034211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2746.

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

The square root of 121034211 is about 11001.5549355534. The cubic root of 121034211 is about 494.6553544220.

Adding to 121034211 its reverse (112430121), we get a palindrome (233464332).

The spelling of 121034211 in words is "one hundred twenty-one million, thirty-four thousand, two hundred eleven".