1121034121 has 16 divisors (see below), whose sum is σ = 1210636800. Its totient is φ = 1035619200.

The previous prime is 1121034119. The next prime is 1121034133. The reversal of 1121034121 is 1214301211.

It is a cyclic number.

It is not a de Polignac number, because 1121034121 - 2¹ = 1121034119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1121034095 and 1121034104.

It is not an unprimeable number, because it can be changed into a prime (1121034221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73006 + ... + 87016.

It is an arithmetic number, because the mean of its divisors is an integer number (75664800).

Almost surely, 2^1121034121 is an apocalyptic number.

It is an amenable number.

1121034121 is a deficient number, since it is larger than the sum of its proper divisors (89602679).

1121034121 is a wasteful number, since it uses less digits than its factorization.

1121034121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14160.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1121034121 is about 33481.8476342032. The cubic root of 1121034121 is about 1038.8183450962.

Adding to 1121034121 its reverse (1214301211), we get a palindrome (2335335332).

The spelling of 1121034121 in words is "one billion, one hundred twenty-one million, thirty-four thousand, one hundred twenty-one".