10304452121 has 8 divisors (see below), whose sum is σ = 10397946504. Its totient is φ = 10211310720.

The previous prime is 10304452091. The next prime is 10304452127. The reversal of 10304452121 is 12125440301.

It can be written as a sum of positive squares in 4 ways, for example, as 3802448896 + 6502003225 = 61664^2 + 80635^2 .

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 10304452121 - 2²² = 10300257817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10304452127) 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, 29420 + ... + 146541.

It is an arithmetic number, because the mean of its divisors is an integer number (1299743313).

Almost surely, 2^10304452121 is an apocalyptic number.

It is an amenable number.

10304452121 is a deficient number, since it is larger than the sum of its proper divisors (93494383).

10304452121 is a wasteful number, since it uses less digits than its factorization.

10304452121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176491.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 10304452121 its reverse (12125440301), we get a palindrome (22429892422).

The spelling of 10304452121 in words is "ten billion, three hundred four million, four hundred fifty-two thousand, one hundred twenty-one".