1000123302 has 16 divisors (see below), whose sum is σ = 2064771072. Its totient is φ = 322620360.

The previous prime is 1000123297. The next prime is 1000123309. The reversal of 1000123302 is 2033210001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000123309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2688318 + ... + 2688689.

It is an arithmetic number, because the mean of its divisors is an integer number (129048192).

Almost surely, 2^1000123302 is an apocalyptic number.

1000123302 is an abundant number, since it is smaller than the sum of its proper divisors (1064647770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1000123302 is a wasteful number, since it uses less digits than its factorization.

1000123302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5377043.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1000123302 is about 31624.7261173911. The cubic root of 1000123302 is about 1000.0410989775.

Adding to 1000123302 its reverse (2033210001), we get a palindrome (3033333303).

The spelling of 1000123302 in words is "one billion, one hundred twenty-three thousand, three hundred two".