1045352123 has 2 divisors, whose sum is σ = 1045352124. Its totient is φ = 1045352122.

The previous prime is 1045352107. The next prime is 1045352129. The reversal of 1045352123 is 3212535401.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1045352123 - 2⁴ = 1045352107 is a prime.

It is a super-2 number, since 2×1045352123² = 2185522122121214258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1045352092 and 1045352101.

It is not a weakly prime, because it can be changed into another prime (1045352129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522676061 + 522676062.

It is an arithmetic number, because the mean of its divisors is an integer number (522676062).

Almost surely, 2^1045352123 is an apocalyptic number.

1045352123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045352123 is an equidigital number, since it uses as much as digits as its factorization.

1045352123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1045352123 is about 32331.9056506108. The cubic root of 1045352123 is about 1014.8944289076.

Adding to 1045352123 its reverse (3212535401), we get a palindrome (4257887524).

The spelling of 1045352123 in words is "one billion, forty-five million, three hundred fifty-two thousand, one hundred twenty-three".