1146010321 has 2 divisors, whose sum is σ = 1146010322. Its totient is φ = 1146010320.

The previous prime is 1146010319. The next prime is 1146010331. The reversal of 1146010321 is 1230106411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 974688400 + 171321921 = 31220^2 + 13089^2 .

It is a cyclic number.

It is not a de Polignac number, because 1146010321 - 2¹ = 1146010319 is a prime.

Together with 1146010319, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1146010331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573005160 + 573005161.

It is an arithmetic number, because the mean of its divisors is an integer number (573005161).

Almost surely, 2^1146010321 is an apocalyptic number.

It is an amenable number.

1146010321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146010321 is an equidigital number, since it uses as much as digits as its factorization.

1146010321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1146010321 is about 33852.7741994655. The cubic root of 1146010321 is about 1046.4765710976.

Adding to 1146010321 its reverse (1230106411), we get a palindrome (2376116732).

The spelling of 1146010321 in words is "one billion, one hundred forty-six million, ten thousand, three hundred twenty-one".