1303199975 has 24 divisors (see below), whose sum is σ = 2014716288. Its totient is φ = 812383200.

The previous prime is 1303199971. The next prime is 1303200061. The reversal of 1303199975 is 5799913031.

It is not a de Polignac number, because 1303199975 - 2² = 1303199971 is a prime.

It is a super-3 number, since 3×1303199975³ (a number of 28 digits) contains 333 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 (1303199971) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 336569 + ... + 340418.

It is an arithmetic number, because the mean of its divisors is an integer number (83946512).

Almost surely, 2^1303199975 is an apocalyptic number.

1303199975 is a deficient number, since it is larger than the sum of its proper divisors (711516313).

1303199975 is a wasteful number, since it uses less digits than its factorization.

1303199975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677015 (or 677010 counting only the distinct ones).

The product of its (nonzero) digits is 229635, while the sum is 47.

The square root of 1303199975 is about 36099.8611493175. The cubic root of 1303199975 is about 1092.2876441616.

The spelling of 1303199975 in words is "one billion, three hundred three million, one hundred ninety-nine thousand, nine hundred seventy-five".