1051005323 has 4 divisors (see below), whose sum is σ = 1058059200. Its totient is φ = 1043951448.

The previous prime is 1051005301. The next prime is 1051005337. The reversal of 1051005323 is 3235001501.

1051005323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1051005323 is a prime.

It is a super-2 number, since 2×1051005323² = 2209224377948668658, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1051005295 and 1051005304.

It is not an unprimeable number, because it can be changed into a prime (1051005353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3526715 + ... + 3527012.

It is an arithmetic number, because the mean of its divisors is an integer number (264514800).

Almost surely, 2^1051005323 is an apocalyptic number.

1051005323 is a deficient number, since it is larger than the sum of its proper divisors (7053877).

1051005323 is an equidigital number, since it uses as much as digits as its factorization.

1051005323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7053876.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 1051005323 is about 32419.2122513796. The cubic root of 1051005323 is about 1016.7206364016.

Adding to 1051005323 its reverse (3235001501), we get a palindrome (4286006824).

The spelling of 1051005323 in words is "one billion, fifty-one million, five thousand, three hundred twenty-three".