1041201321 has 8 divisors (see below), whose sum is σ = 1388457504. Its totient is φ = 694039680.

The previous prime is 1041201313. The next prime is 1041201331. The reversal of 1041201321 is 1231021401.

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

It is not a de Polignac number, because 1041201321 - 2³ = 1041201313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1041201321.

It is not an unprimeable number, because it can be changed into a prime (1041201331) 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 7 ways as a sum of consecutive naturals, for example, 8185 + ... + 46361.

It is an arithmetic number, because the mean of its divisors is an integer number (173557188).

Almost surely, 2^1041201321 is an apocalyptic number.

It is an amenable number.

1041201321 is a deficient number, since it is larger than the sum of its proper divisors (347256183).

1041201321 is an equidigital number, since it uses as much as digits as its factorization.

1041201321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47271.

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

The square root of 1041201321 is about 32267.6513090123. The cubic root of 1041201321 is about 1013.5493593736.

Adding to 1041201321 its reverse (1231021401), we get a palindrome (2272222722).

The spelling of 1041201321 in words is "one billion, forty-one million, two hundred one thousand, three hundred twenty-one".