1303233045 has 16 divisors (see below), whose sum is σ = 2114543232. Its totient is φ = 685267520.

The previous prime is 1303233037. The next prime is 1303233053. The reversal of 1303233045 is 5403323031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1303233037) and next prime (1303233053).

It is not a de Polignac number, because 1303233045 - 2³ = 1303233037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 610782 + ... + 612911.

It is an arithmetic number, because the mean of its divisors is an integer number (132158952).

Almost surely, 2^1303233045 is an apocalyptic number.

1303233045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1303233045 is a deficient number, since it is larger than the sum of its proper divisors (811310187).

1303233045 is a wasteful number, since it uses less digits than its factorization.

1303233045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223772.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 1303233045 is about 36100.3191814144. The cubic root of 1303233045 is about 1092.2968833799.

Adding to 1303233045 its reverse (5403323031), we get a palindrome (6706556076).

The spelling of 1303233045 in words is "one billion, three hundred three million, two hundred thirty-three thousand, forty-five".