1121515041 has 8 divisors (see below), whose sum is σ = 1583315424. Its totient is φ = 703695680.

The previous prime is 1121515039. The next prime is 1121515063. The reversal of 1121515041 is 1405151211.

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

It is a cyclic number.

It is not a de Polignac number, because 1121515041 - 2¹ = 1121515039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1121514999 and 1121515017.

It is not an unprimeable number, because it can be changed into a prime (1121515001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10995195 + ... + 10995296.

It is an arithmetic number, because the mean of its divisors is an integer number (197914428).

Almost surely, 2^1121515041 is an apocalyptic number.

It is an amenable number.

1121515041 is a deficient number, since it is larger than the sum of its proper divisors (461800383).

1121515041 is a wasteful number, since it uses less digits than its factorization.

1121515041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21990511.

The product of its (nonzero) digits is 200, while the sum is 21.

The square root of 1121515041 is about 33489.0286661169. The cubic root of 1121515041 is about 1038.9668737584.

Adding to 1121515041 its reverse (1405151211), we get a palindrome (2526666252).

The spelling of 1121515041 in words is "one billion, one hundred twenty-one million, five hundred fifteen thousand, forty-one".