1041521112321 has 8 divisors (see below), whose sum is σ = 1402444270464. Its totient is φ = 687472681200.

The previous prime is 1041521112263. The next prime is 1041521112353. The reversal of 1041521112321 is 1232111251401.

It is a happy number.

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

It is not a de Polignac number, because 1041521112321 - 2⁷ = 1041521112193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1041521112291 and 1041521112300.

It is not an unprimeable number, because it can be changed into a prime (1041521112221) 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, 1718681401 + ... + 1718682006.

It is an arithmetic number, because the mean of its divisors is an integer number (175305533808).

Almost surely, 2^{1041521112321} is an apocalyptic number.

It is an amenable number.

1041521112321 is a deficient number, since it is larger than the sum of its proper divisors (360923158143).

1041521112321 is a wasteful number, since it uses less digits than its factorization.

1041521112321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3437363511.

The product of its (nonzero) digits is 480, while the sum is 24.

Adding to 1041521112321 its reverse (1232111251401), we get a palindrome (2273632363722).

The spelling of 1041521112321 in words is "one trillion, forty-one billion, five hundred twenty-one million, one hundred twelve thousand, three hundred twenty-one".