1050505131 has 16 divisors (see below), whose sum is σ = 1540514304. Its totient is φ = 632709024.

The previous prime is 1050505129. The next prime is 1050505219. The reversal of 1050505131 is 1315050501.

It is not a de Polignac number, because 1050505131 - 2¹ = 1050505129 is a prime.

It is a super-2 number, since 2×1050505131² = 2207122060514654322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1050505098 and 1050505107.

It is not an unprimeable number, because it can be changed into a prime (1050505121) 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, 284721 + ... + 288386.

It is an arithmetic number, because the mean of its divisors is an integer number (96282144).

Almost surely, 2^1050505131 is an apocalyptic number.

1050505131 is a deficient number, since it is larger than the sum of its proper divisors (490009173).

1050505131 is a wasteful number, since it uses less digits than its factorization.

1050505131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573170.

The product of its (nonzero) digits is 375, while the sum is 21.

The square root of 1050505131 is about 32411.4968953919. The cubic root of 1050505131 is about 1016.5593190370.

Adding to 1050505131 its reverse (1315050501), we get a palindrome (2365555632).

The spelling of 1050505131 in words is "one billion, fifty million, five hundred five thousand, one hundred thirty-one".