1303141131 has 12 divisors (see below), whose sum is σ = 1884314952. Its totient is φ = 867837696.

The previous prime is 1303141127. The next prime is 1303141139. The reversal of 1303141131 is 1311413031.

1303141131 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1303141131 - 2² = 1303141127 is a prime.

It is a super-2 number, since 2×1303141131² = 3396353614607918322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1303141139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67926 + ... + 84971.

It is an arithmetic number, because the mean of its divisors is an integer number (157026246).

Almost surely, 2^1303141131 is an apocalyptic number.

1303141131 is a deficient number, since it is larger than the sum of its proper divisors (581173821).

1303141131 is a wasteful number, since it uses less digits than its factorization.

1303141131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153850 (or 153847 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1303141131 is about 36099.0461231318. The cubic root of 1303141131 is about 1092.2712037220.

Adding to 1303141131 its reverse (1311413031), we get a palindrome (2614554162).

The spelling of 1303141131 in words is "one billion, three hundred three million, one hundred forty-one thousand, one hundred thirty-one".