1303113142 has 8 divisors (see below), whose sum is σ = 1955725632. Its totient is φ = 651204600.

The previous prime is 1303113131. The next prime is 1303113167. The reversal of 1303113142 is 2413113031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1303113142² = 3396207721706224328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171334 + ... + 178777.

It is an arithmetic number, because the mean of its divisors is an integer number (244465704).

Almost surely, 2^1303113142 is an apocalyptic number.

1303113142 is a deficient number, since it is larger than the sum of its proper divisors (652612490).

1303113142 is a wasteful number, since it uses less digits than its factorization.

1303113142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351974.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1303113142 is about 36098.6584515270. The cubic root of 1303113142 is about 1092.2633836947.

Adding to 1303113142 its reverse (2413113031), we get a palindrome (3716226173).

The spelling of 1303113142 in words is "one billion, three hundred three million, one hundred thirteen thousand, one hundred forty-two".