1050513223 has 2 divisors, whose sum is σ = 1050513224. Its totient is φ = 1050513222.

The previous prime is 1050513157. The next prime is 1050513241. The reversal of 1050513223 is 3223150501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1050513223 - 2²⁵ = 1016958791 is a prime.

It is a super-2 number, since 2×1050513223² = 2207156063395695458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1050513194 and 1050513203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1050513253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525256611 + 525256612.

It is an arithmetic number, because the mean of its divisors is an integer number (525256612).

Almost surely, 2^1050513223 is an apocalyptic number.

1050513223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050513223 is an equidigital number, since it uses as much as digits as its factorization.

1050513223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 1050513223 is about 32411.6217273990. The cubic root of 1050513223 is about 1016.5619292025.

Adding to 1050513223 its reverse (3223150501), we get a palindrome (4273663724).

The spelling of 1050513223 in words is "one billion, fifty million, five hundred thirteen thousand, two hundred twenty-three".