1010203223 has 16 divisors (see below), whose sum is σ = 1101068640. Its totient is φ = 923059200.

The previous prime is 1010203219. The next prime is 1010203247. The reversal of 1010203223 is 3223020101.

It is a happy number.

It is not a de Polignac number, because 1010203223 - 2² = 1010203219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1010203198 and 1010203207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010203253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143633 + ... + 150501.

It is an arithmetic number, because the mean of its divisors is an integer number (68816790).

Almost surely, 2^1010203223 is an apocalyptic number.

1010203223 is a deficient number, since it is larger than the sum of its proper divisors (90865417).

1010203223 is a wasteful number, since it uses less digits than its factorization.

1010203223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7138.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1010203223 is about 31783.6942944020. The cubic root of 1010203223 is about 1003.3895721528.

Adding to 1010203223 its reverse (3223020101), we get a palindrome (4233223324).

The spelling of 1010203223 in words is "one billion, ten million, two hundred three thousand, two hundred twenty-three".