1046352121 has 2 divisors, whose sum is σ = 1046352122. Its totient is φ = 1046352120.

The previous prime is 1046352101. The next prime is 1046352163. The reversal of 1046352121 is 1212536401.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 998244025 + 48108096 = 31595^2 + 6936^2 .

It is a cyclic number.

It is not a de Polignac number, because 1046352121 - 2⁷ = 1046351993 is a prime.

It is a super-2 number, since 2×1046352121² = 2189705522242397282, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1046352101) 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 as a sum of consecutive naturals, namely, 523176060 + 523176061.

It is an arithmetic number, because the mean of its divisors is an integer number (523176061).

Almost surely, 2^1046352121 is an apocalyptic number.

It is an amenable number.

1046352121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1046352121 is an equidigital number, since it uses as much as digits as its factorization.

1046352121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1046352121 is about 32347.3665234127. The cubic root of 1046352121 is about 1015.2179463549.

Adding to 1046352121 its reverse (1212536401), we get a palindrome (2258888522).

The spelling of 1046352121 in words is "one billion, forty-six million, three hundred fifty-two thousand, one hundred twenty-one".