1002303133 has 16 divisors (see below), whose sum is σ = 1127105280. Its totient is φ = 884915136.

The previous prime is 1002303083. The next prime is 1002303157. The reversal of 1002303133 is 3313032001.

It is a cyclic number.

It is not a de Polignac number, because 1002303133 - 2⁹ = 1002302621 is a prime.

It is a super-2 number, since 2×1002303133² = 2009223140843231378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002303433) 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, 27916 + ... + 52762.

It is an arithmetic number, because the mean of its divisors is an integer number (70444080).

Almost surely, 2^1002303133 is an apocalyptic number.

1002303133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1002303133 is a deficient number, since it is larger than the sum of its proper divisors (124802147).

1002303133 is a wasteful number, since it uses less digits than its factorization.

1002303133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24996.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 1002303133 is about 31659.1713883987. The cubic root of 1002303133 is about 1000.7671223728.

Adding to 1002303133 its reverse (3313032001), we get a palindrome (4315335134).

The spelling of 1002303133 in words is "one billion, two million, three hundred three thousand, one hundred thirty-three".