1041003121 has 8 divisors (see below), whose sum is σ = 1050908544. Its totient is φ = 1031110080.

The previous prime is 1041003113. The next prime is 1041003149. The reversal of 1041003121 is 1213001401.

1041003121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1041003121 - 2³ = 1041003113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1041003151) 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, 324636 + ... + 327826.

It is an arithmetic number, because the mean of its divisors is an integer number (131363568).

Almost surely, 2^1041003121 is an apocalyptic number.

It is an amenable number.

1041003121 is a deficient number, since it is larger than the sum of its proper divisors (9905423).

1041003121 is a wasteful number, since it uses less digits than its factorization.

1041003121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6191.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1041003121 is about 32264.5799755707. The cubic root of 1041003121 is about 1013.4850432075.

Adding to 1041003121 its reverse (1213001401), we get a palindrome (2254004522).

The spelling of 1041003121 in words is "one billion, forty-one million, three thousand, one hundred twenty-one".