1009146323 has 2 divisors, whose sum is σ = 1009146324. Its totient is φ = 1009146322.

The previous prime is 1009146301. The next prime is 1009146337. The reversal of 1009146323 is 3236419001.

It is a strong prime.

It is an emirp because it is prime and its reverse (3236419001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1009146323 - 2¹⁰ = 1009145299 is a prime.

It is not a weakly prime, because it can be changed into another prime (1009146343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504573161 + 504573162.

It is an arithmetic number, because the mean of its divisors is an integer number (504573162).

Almost surely, 2^1009146323 is an apocalyptic number.

1009146323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1009146323 is an equidigital number, since it uses as much as digits as its factorization.

1009146323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 1009146323 is about 31767.0634934990. The cubic root of 1009146323 is about 1003.0395262530.

The spelling of 1009146323 in words is "one billion, nine million, one hundred forty-six thousand, three hundred twenty-three".